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FREQUENCE IMAGE [39 records]
Record 1 - internal organization data 2023-07-06
Record 1, English
Record 1, Subject field(s)
- Radio Waves
- Radar, Radio Guidance and Goniometry
Record 1, Main entry term, English
- image frequency
1, record 1, English, image%20frequency
correct, NATO, officially approved
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
The frequency that is offset from a reference frequency by the same offset as the desired frequency but in the opposite direction. 2, record 1, English, - image%20frequency
Record number: 1, Textual support number: 1 OBS
image frequency: designation and definition officially approved by the Joint Terminology Panel. 3, record 1, English, - image%20frequency
Record number: 1, Textual support number: 2 OBS
image frequency: designation officially approved by the Electronics and Telecommunications Terminology Committee. 3, record 1, English, - image%20frequency
Record 1, French
Record 1, Domaine(s)
- Ondes radioélectriques
- Radar, radioguidage et radiogoniométrie
Record 1, Main entry term, French
- fréquence conjuguée
1, record 1, French, fr%C3%A9quence%20conjugu%C3%A9e
correct, feminine noun, NATO, officially approved
Record 1, Abbreviations, French
Record 1, Synonyms, French
- fréquence image 2, record 1, French, fr%C3%A9quence%20image
correct, feminine noun, NATO, officially approved
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Fréquence décalée par rapport à une fréquence de référence d’une valeur égale au décalage de la fréquence désirée, mais dans la direction opposée. 3, record 1, French, - fr%C3%A9quence%20conjugu%C3%A9e
Record number: 1, Textual support number: 1 OBS
fréquence conjuguée : désignation et définition uniformisées par le Groupe d’experts en terminologie interarmées. 4, record 1, French, - fr%C3%A9quence%20conjugu%C3%A9e
Record number: 1, Textual support number: 2 OBS
fréquence conjuguée; fréquence image : désignations uniformisées par le Comité d’uniformisation des termes de l'électronique et des télécommunications(CUTEL). 4, record 1, French, - fr%C3%A9quence%20conjugu%C3%A9e
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Ondas radioeléctricas
- Guía radárica, radioguía y radiogoniometría
Record 1, Main entry term, Spanish
- frecuencia imagen
1, record 1, Spanish, frecuencia%20imagen
correct, feminine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 DEF
En un receptor superheterodino, frecuencia simétrica a la frecuencia de sintonía en relación con la frecuencia del oscilador local (oscilador de batido). 1, record 1, Spanish, - frecuencia%20imagen
Record 2 - internal organization data 2020-05-01
Record 2, English
Record 2, Subject field(s)
- Video Technology
- Cinematography
Record 2, Main entry term, English
- time-lapse video
1, record 2, English, time%2Dlapse%20video
correct
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 CONT
Time-lapse videos are an amazing way to capture a subject over a longer period of time than one would ordinarily take a picture or film something. 2, record 2, English, - time%2Dlapse%20video
Record 2, French
Record 2, Domaine(s)
- Vidéotechnique
- Cinématographie
Record 2, Main entry term, French
- vidéo en accéléré
1, record 2, French, vid%C3%A9o%20en%20acc%C3%A9l%C3%A9r%C3%A9
correct, feminine noun
Record 2, Abbreviations, French
Record 2, Synonyms, French
- vidéo à intervalles 2, record 2, French, vid%C3%A9o%20%C3%A0%20intervalles
correct, feminine noun
- chronovidéo 3, record 2, French, chronovid%C3%A9o
correct, feminine noun
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Animation vidéo réalisée par une série de photographies prises à des moments différents pour présenter en un laps de temps court l’évolution de l’objet photographié sur une période longue. 4, record 2, French, - vid%C3%A9o%20en%20acc%C3%A9l%C3%A9r%C3%A9
Record number: 2, Textual support number: 1 CONT
La vidéo en accéléré est une technique de photographie où la fréquence d’images est grandement élargie, utilisant une plus petite quantité d’images par intervalle de temps. Par exemple, une vidéo est souvent tournée en 30 images/secondes, tandis qu'une vidéo en accéléré peut aller de deux images à la seconde à [une] image chaque 60 secondes. 1, record 2, French, - vid%C3%A9o%20en%20acc%C3%A9l%C3%A9r%C3%A9
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 2017-04-28
Record 3, English
Record 3, Subject field(s)
- Computer Mathematics
- Codes (Software)
Record 3, Main entry term, English
- compression ratio
1, record 3, English, compression%20ratio
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Relationship of the total bits used to represent the original to the total number of encoded bits. 2, record 3, English, - compression%20ratio
Record number: 3, Textual support number: 2 DEF
The factor by which digital data, such as images and sounds, can be compressed. 3, record 3, English, - compression%20ratio
Record 3, French
Record 3, Domaine(s)
- Mathématiques informatiques
- Codes (Logiciels)
Record 3, Main entry term, French
- facteur de compression
1, record 3, French, facteur%20de%20compression
correct, masculine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
- taux de compression 1, record 3, French, taux%20de%20compression
correct, masculine noun
Record 3, Textual support, French
Record number: 3, Textual support number: 1 CONT
[...] la norme de référence JPEG décompose tout d’abord l'image en petits blocs de 8x8 pixels et définit, pour chacun de ces blocs, la fréquence d’apparition d’un même pixel grâce à une transformée en cosinus directe(DCT pour les anglo-saxons) dérivée de la transformation de Fourier. [...] Une deuxième étape quantifie les coefficients de Fourier et opère une dégradation de l'image selon un algorithme propriétaire(non diffusé). Cette dégradation dépend du facteur de compression retenu par l'utilisateur. On admet que, pour un taux de compression compris entre 10 et 20, l'œil ne perçoit pratiquement aucun changement. Au-delà, les différences sont beaucoup plus apparentes. 1, record 3, French, - facteur%20de%20compression
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 2013-09-27
Record 4, English
Record 4, Subject field(s)
- Data Transmission
- Facsimile
Record 4, Main entry term, English
- picture tone
1, record 4, English, picture%20tone
correct, officially approved
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, Textual support, English
Record number: 4, Textual support number: 1 OBS
picture tone: term officially approved by the Electronics and Telecommunications Terminology Committee (CUTEL). 2, record 4, English, - picture%20tone
Record 4, French
Record 4, Domaine(s)
- Transmission de données
- Télécopie
Record 4, Main entry term, French
- fréquence porteuse d’image
1, record 4, French, fr%C3%A9quence%20porteuse%20d%26rsquo%3Bimage
correct, feminine noun, officially approved
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record number: 4, Textual support number: 1 DEF
Fréquence de la porteuse utilisée dans la transmission en télécopie par modulation d’amplitude. 1, record 4, French, - fr%C3%A9quence%20porteuse%20d%26rsquo%3Bimage
Record number: 4, Textual support number: 1 OBS
fréquence porteuse d’image : terme uniformisé par le Comité d’uniformisation des termes de l'électronique et des télécommunications(CUTEL). 2, record 4, French, - fr%C3%A9quence%20porteuse%20d%26rsquo%3Bimage
Record 4, Spanish
Record 4, Campo(s) temático(s)
- Transmisión de datos
- Facsímil
Record 4, Main entry term, Spanish
- frecuencia portadora de imagen
1, record 4, Spanish, frecuencia%20portadora%20de%20imagen
correct, feminine noun
Record 4, Abbreviations, Spanish
Record 4, Synonyms, Spanish
Record 4, Textual support, Spanish
Record 5 - internal organization data 2012-09-27
Record 5, English
Record 5, Subject field(s)
- Television (Radioelectricity)
- Video Technology
- Computer Graphics
Record 5, Main entry term, English
- vertical scanning
1, record 5, English, vertical%20scanning
correct, officially approved
Record 5, Abbreviations, English
Record 5, Synonyms, English
- vertical sweep 2, record 5, English, vertical%20sweep
correct, officially approved
Record 5, Textual support, English
Record number: 5, Textual support number: 1 DEF
The downward movement of the scanning beam from top to bottom of the picture being televised. 3, record 5, English, - vertical%20scanning
Record number: 5, Textual support number: 1 CONT
When the beam has returned to the left side, its vertical position is lowered so that the beam will scan the next line down and not repeat the same line. This is accomplished by the vertical scanning motion of the beam, which is provided in addition to horizontal scanning. As a result of the vertical scanning, all the horizontal lines slope downward slightly from top to bottom. When the beam is at the bottom, vertical retrace returns the beam to the top to start the scanning sequence again. 4, record 5, English, - vertical%20scanning
Record number: 5, Textual support number: 1 OBS
vertical scanning; vertical sweep: terms officially approved by the Lexicon Project Committee (New Brunswick). 5, record 5, English, - vertical%20scanning
Record 5, French
Record 5, Domaine(s)
- Télévision (Radioélectricité)
- Vidéotechnique
- Infographie
Record 5, Main entry term, French
- balayage vertical
1, record 5, French, balayage%20vertical
correct, masculine noun, officially approved
Record 5, Abbreviations, French
Record 5, Synonyms, French
- balayage de trame 2, record 5, French, balayage%20de%20trame
correct, masculine noun, officially approved
- balayage image 3, record 5, French, balayage%20image
correct, masculine noun
- balayage d’images 4, record 5, French, balayage%20d%26rsquo%3Bimages
masculine noun, officially approved
Record 5, Textual support, French
Record number: 5, Textual support number: 1 DEF
Mouvement de va-et-vient perpendiculairement aux lignes, à la fréquence des trames, permettant le retour du point au début du balayage d’une image. 5, record 5, French, - balayage%20vertical
Record number: 5, Textual support number: 1 OBS
On distingue le balayage ligne (ou horizontal) et le balayage image (ou vertical). 3, record 5, French, - balayage%20vertical
Record number: 5, Textual support number: 2 OBS
balayage vertical; balayage de trame; balayage d’images : termes uniformisés par le Comité du projet de lexiques (Nouveau-Brunswick). 6, record 5, French, - balayage%20vertical
Record 5, Spanish
Record 5, Textual support, Spanish
Record 6 - internal organization data 2012-05-18
Record 6, English
Record 6, Subject field(s)
- The Eye
Record 6, Main entry term, English
- fusion of images
1, record 6, English, fusion%20of%20images
correct
Record 6, Abbreviations, English
Record 6, Synonyms, English
Record 6, Textual support, English
Record 6, Key term(s)
- image fusion
Record 6, French
Record 6, Domaine(s)
- Oeil
Record 6, Main entry term, French
- fusion des images
1, record 6, French, fusion%20des%20images
correct, feminine noun
Record 6, Abbreviations, French
Record 6, Synonyms, French
- fusion d’images 2, record 6, French, fusion%20d%26rsquo%3Bimages
feminine noun
Record 6, Textual support, French
Record number: 6, Textual support number: 1 DEF
Phénomène visuel durant lequel une image présentée et retirée à une fréquence rapide, crée l'effet d’une seule vision continue. 1, record 6, French, - fusion%20des%20images
Record 6, Spanish
Record 6, Textual support, Spanish
Record 7 - internal organization data 2011-11-01
Record 7, English
Record 7, Subject field(s)
- Space Physics
Record 7, Main entry term, English
- Fourier transform
1, record 7, English, Fourier%20transform
correct, officially approved
Record 7, Abbreviations, English
- FT 2, record 7, English, FT
correct, officially approved
Record 7, Synonyms, English
Record 7, Textual support, English
Record number: 7, Textual support number: 1 DEF
A type of two-way frequency transform for identifying and removing unwanted spatial frequency components in an image. 3, record 7, English, - Fourier%20transform
Record number: 7, Textual support number: 1 OBS
The Fourier process is normally used to identify and remove systematic noise spikes, such as regular lines that may have been introduced by a faulty image collection device. The process works as a two-way operation. First the forward transform creates a pair of intermediate raster objects that reveal abnormal data variability. After the values in those raster objects have been edited to remove the data spikes, the inverse transformation creates a raster object with the same image as the original, but with lines or other noise removed. 3, record 7, English, - Fourier%20transform
Record number: 7, Textual support number: 2 OBS
Fourier transform; FT: term and abbreviation officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 4, record 7, English, - Fourier%20transform
Record 7, French
Record 7, Domaine(s)
- Physique spatiale
Record 7, Main entry term, French
- transformée de Fourier
1, record 7, French, transform%C3%A9e%20de%20Fourier
correct, feminine noun, officially approved
Record 7, Abbreviations, French
- TF 2, record 7, French, TF
correct, feminine noun, officially approved
Record 7, Synonyms, French
Record 7, Textual support, French
Record number: 7, Textual support number: 1 DEF
Type de transformée de fréquence bidirectionnelle qui identifie et enlève les composantes de fréquence spatiale non désirées dans une image. 3, record 7, French, - transform%C3%A9e%20de%20Fourier
Record number: 7, Textual support number: 1 OBS
[La transformée] de Fourier permet d’avoir des informations fréquentielles et bidirectionnelles sur les fluctuations des données à l’intérieur de la fenêtre d’analyse. 4, record 7, French, - transform%C3%A9e%20de%20Fourier
Record number: 7, Textual support number: 2 OBS
transformée de Fourier; TF : terme et abréviation uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 2, record 7, French, - transform%C3%A9e%20de%20Fourier
Record 7, Spanish
Record 7, Textual support, Spanish
Record 8 - internal organization data 2011-01-13
Record 8, English
Record 8, Subject field(s)
- Biological Sciences
Record 8, Main entry term, English
- Fourier electron-density map
1, record 8, English, Fourier%20electron%2Ddensity%20map
correct
Record 8, Abbreviations, English
Record 8, Synonyms, English
Record 8, Textual support, English
Record number: 8, Textual support number: 1 CONT
Any resulting trial structure consisting of initial coordinates for some of the atoms is often sufficient for location of the other atoms by the application of the method of successive Fourier electron-density maps. The phases calculated from the initial parameters of the presumably known atoms, together with the observed Fhkl, are utilized to compute a density map. New coordinates are obtained not only for the peaks corresponding to these known atoms but also for the other peaks which it is hoped can be interpreted from stereochemical considerations as being due to additional atoms in the structure. The Fourier process is then reiterated, with the new phases calculated from the modified coordinates of the previous set of atoms plus the coordinates of newly located atoms. If a correct distinction between the "true" and the "false" peaks is made, the electron-density function usually converges to give the entire crystal structure. 1, record 8, English, - Fourier%20electron%2Ddensity%20map
Record 8, French
Record 8, Domaine(s)
- Sciences biologiques
Record 8, Main entry term, French
- transformée de Fourier
1, record 8, French, transform%C3%A9e%20de%20Fourier
correct, feminine noun
Record 8, Abbreviations, French
Record 8, Synonyms, French
- carte de densité de Fourier 2, record 8, French, carte%20de%20densit%C3%A9%20de%20Fourier
correct, feminine noun
- représentation de Fourier 2, record 8, French, repr%C3%A9sentation%20de%20Fourier
correct, feminine noun
Record 8, Textual support, French
Record number: 8, Textual support number: 1 DEF
Résultat de la méthode de calcul qui vise à décomposer une image en une combinaison d’ondes spatiales sinusoïdales de longueurs d’onde et d’amplitudes diverses, se déplaçant chacune avec une orientation et un déphasage particuliers, à partir d’une origine commune. Chaque onde sinusoïdale, ou terme de Fourier, apparaît sous la forme de deux pics très pointus placés de façon symétrique de part et d’autre de l'origine, à une distance de l'origine proportionnelle à la fréquence(et inversement proportionnelle à la longueur d’onde) ;à chaque pic de fréquence correspondent une amplitude et une phase, respectivement proportionnelles à l'intensité et à la phase relative de l'onde. 2, record 8, French, - transform%C3%A9e%20de%20Fourier
Record number: 8, Textual support number: 1 CONT
On établit la «carte de densité» de Fourier en traitant la structure moléculaire non comme une somme d’atomes individuels, mais comme une distribution électronique continue, capable de diffracter les rayons X. La méthode de Fourier donne des résultats très satisfaisants pour analyser les molécules organiques. 3, record 8, French, - transform%C3%A9e%20de%20Fourier
Record 8, Spanish
Record 8, Textual support, Spanish
Record 9 - internal organization data 2010-01-29
Record 9, English
Record 9, Subject field(s)
- Television (Radioelectricity)
Record 9, Main entry term, English
- vision carrier frequency
1, record 9, English, vision%20carrier%20frequency
correct
Record 9, Abbreviations, English
Record 9, Synonyms, English
- vision frequency 2, record 9, English, vision%20frequency
correct
Record 9, Textual support, English
Record number: 9, Textual support number: 1 DEF
In TV transmission the frequency of the vision carrier. 2, record 9, English, - vision%20carrier%20frequency
Record number: 9, Textual support number: 1 CONT
The luminance and chrominance information signals from the TV camera are combined to form a compatible video signal (including line and frame synchronizing pulses) which then modulates a vision carrier frequency for transmission on a particular TV channel. 1, record 9, English, - vision%20carrier%20frequency
Record 9, French
Record 9, Domaine(s)
- Télévision (Radioélectricité)
Record 9, Main entry term, French
- fréquence porteuse image
1, record 9, French, fr%C3%A9quence%20porteuse%20image
correct, feminine noun
Record 9, Abbreviations, French
Record 9, Synonyms, French
- fréquence porteuse d’image 2, record 9, French, fr%C3%A9quence%20porteuse%20d%26rsquo%3Bimage
correct, feminine noun
Record 9, Textual support, French
Record 9, Spanish
Record 9, Textual support, Spanish
Record 10 - internal organization data 2009-11-19
Record 10, English
Record 10, Subject field(s)
- Television (Radioelectricity)
- Video Technology
- Cinematography
- Informatics
Record 10, Main entry term, English
- frame frequency
1, record 10, English, frame%20frequency
correct, standardized
Record 10, Abbreviations, English
Record 10, Synonyms, English
- frame rate 2, record 10, English, frame%20rate
correct
- picture frequency 1, record 10, English, picture%20frequency
correct, standardized
Record 10, Textual support, English
Record number: 10, Textual support number: 1 DEF
The number of complete images (frames) per second displayed, recorded, or transmitted. 3, record 10, English, - frame%20frequency
Record number: 10, Textual support number: 1 OBS
picture frequency; frame frequency: terms standardized by the International Electrotechnical Commission. 4, record 10, English, - frame%20frequency
Record 10, French
Record 10, Domaine(s)
- Télévision (Radioélectricité)
- Vidéotechnique
- Cinématographie
- Informatique
Record 10, Main entry term, French
- fréquence d'image
1, record 10, French, fr%C3%A9quence%20d%27image
correct, feminine noun
Record 10, Abbreviations, French
Record 10, Synonyms, French
- fréquence de trames 2, record 10, French, fr%C3%A9quence%20de%20trames
correct, see observation, feminine noun
- fréquence d’images complètes 3, record 10, French, fr%C3%A9quence%20d%26rsquo%3Bimages%20compl%C3%A8tes
feminine noun, less frequent
Record 10, Textual support, French
Record number: 10, Textual support number: 1 DEF
La fréquence de trames d’un appareil décrit le nombre de fois qu'il crée une image complète à l'écran chaque seconde. 4, record 10, French, - fr%C3%A9quence%20d%27image
Record number: 10, Textual support number: 1 CONT
La fréquence de trames d’un téléviseur décrit le nombre de fois qu'il crée une image complète à l'écran chaque seconde. Les fréquences de trames de la TVN varient de 24 trames par seconde à 60 trames par seconde dans certains cas et parfois même jusqu'à 120 trames par seconde(la fréquence de trames est quelquefois désignée par le mot hertz ou «Hz »comme dans 60 Hz ou 120 Hz). La plupart des téléviseurs numériques et à haute définition ont une fréquence de trames de 60 trames par seconde. 5, record 10, French, - fr%C3%A9quence%20d%27image
Record number: 10, Textual support number: 1 OBS
Il ne faut pas confondre les termes «trame» et «image», puisqu’une image est composée de deux trames. 6, record 10, French, - fr%C3%A9quence%20d%27image
Record number: 10, Textual support number: 2 OBS
fréquence d’image : terme normalisé par la Commission électrotechnique internationale. 6, record 10, French, - fr%C3%A9quence%20d%27image
Record 10, Spanish
Record 10, Campo(s) temático(s)
- Televisión (Radioelectricidad)
- Técnicas de video
- Cinematografía
- Informática
Record 10, Main entry term, Spanish
- frecuencia de imagen
1, record 10, Spanish, frecuencia%20de%20imagen
correct, feminine noun
Record 10, Abbreviations, Spanish
Record 10, Synonyms, Spanish
Record 10, Textual support, Spanish
Record number: 10, Textual support number: 1 DEF
Número de imágenes transmitidas en un segundo por un sistema de televisión. 1, record 10, Spanish, - frecuencia%20de%20imagen
Record 11 - internal organization data 2009-11-06
Record 11, English
Record 11, Subject field(s)
- Television (Radioelectricity)
- Video Technology
- Cinematography
- Informatics
Record 11, Main entry term, English
- field frequency
1, record 11, English, field%20frequency
correct
Record 11, Abbreviations, English
Record 11, Synonyms, English
- field repetition rate 2, record 11, English, field%20repetition%20rate
correct
- field rate 3, record 11, English, field%20rate
correct
Record 11, Textual support, English
Record number: 11, Textual support number: 1 DEF
In an interlaced video signal, the rate at which image fields are scanned, i.e. the number of fields per second. 4, record 11, English, - field%20frequency
Record number: 11, Textual support number: 1 OBS
[Fields are] constituted of alternate odd or even lines of the picture. 4, record 11, English, - field%20frequency
Record number: 11, Textual support number: 2 OBS
In the United States, the field frequency is 60 per second, or twice the frame frequency. 5, record 11, English, - field%20frequency
Record 11, French
Record 11, Domaine(s)
- Télévision (Radioélectricité)
- Vidéotechnique
- Cinématographie
- Informatique
Record 11, Main entry term, French
- fréquence de trame
1, record 11, French, fr%C3%A9quence%20de%20trame
correct, feminine noun
Record 11, Abbreviations, French
Record 11, Synonyms, French
- fréquence de demi-image 2, record 11, French, fr%C3%A9quence%20de%20demi%2Dimage
feminine noun, less frequent
Record 11, Textual support, French
Record number: 11, Textual support number: 1 CONT
La fréquence de trame ou de demi-image est de 60 Hz, car on balaie des trames par période d’image de 1/30 s. De cette façon, on présente 60 demi-images par seconde. Cette fréquence est assez grande pour éliminer le papillotement. 2, record 11, French, - fr%C3%A9quence%20de%20trame
Record number: 11, Textual support number: 1 OBS
[Une image correspond à l’entrelacement des] lignes du groupe de numéros impairs avec celles du groupe de numéros pairs. 2, record 11, French, - fr%C3%A9quence%20de%20trame
Record 11, Spanish
Record 11, Textual support, Spanish
Record 12 - internal organization data 2009-05-07
Record 12, English
Record 12, Subject field(s)
- Optics
Record 12, Main entry term, English
- active optics
1, record 12, English, active%20optics
correct
Record 12, Abbreviations, English
Record 12, Synonyms, English
Record 12, Textual support, English
Record number: 12, Textual support number: 1 DEF
Optics pertaining to the development and use of optical components whose characteristics are controlled during their operational use; in contrast to inactive, rigid, or fixed optics. 2, record 12, English, - active%20optics
Record number: 12, Textual support number: 1 OBS
Active optics is a relatively new technology for reflecting telescopes developed in the 1980s, which has more recently enabled the construction of a generation of telescopes with 8 metre primary mirrors. Active optics works by "actively" adjusting the telescope's mirrors. This method is used by, among others, the Nordic Optical Telescope, the New Technology Telescope and the Keck telescopes, as well as all of the largest telescopes built in the last decade. 3, record 12, English, - active%20optics
Record 12, French
Record 12, Domaine(s)
- Optique
Record 12, Main entry term, French
- optique active
1, record 12, French, optique%20active
correct, feminine noun
Record 12, Abbreviations, French
Record 12, Synonyms, French
Record 12, Textual support, French
Record number: 12, Textual support number: 1 CONT
En astronomie, l’optique active désigne la technologie qui consiste à déformer un miroir réflecteur à fin d’optimiser sa qualité d’image (mise au foyer), et corriger les différentes aberrations optiques (comme la coma, l’astigmatisme, le trèfle etc). 2, record 12, French, - optique%20active
Record number: 12, Textual support number: 1 OBS
L'optique active ne doit pas être confondue avec l'optique adaptative qui consiste à corriger les déformations de l'image due à la turbulence atmosphérique en temps réel(c'est-à-dire avec une fréquence de quelques Hertz). L'optique active est utilisée, parmi d’autres, par les télescopes suivants : Nordic Optical Telescope, New Technology Telescope à l'Observatoire de La Silla, les télescopes du Very Large Telescope et les Télescopes Keck situés à Hawaii. 2, record 12, French, - optique%20active
Record 12, Spanish
Record 12, Textual support, Spanish
Record 13 - internal organization data 2008-12-01
Record 13, English
Record 13, Subject field(s)
- Drilling and Boring (Construction)
- Scientific Measurements and Analyses
Record 13, Main entry term, English
- stroke rate
1, record 13, English, stroke%20rate
correct
Record 13, Abbreviations, English
Record 13, Synonyms, English
Record 13, Textual support, English
Record number: 13, Textual support number: 1 CONT
The speed of drilling and rate of progress with cable tools depend on the hardness of the formation, the depth and diameter of the hole, the weight of the tool string, and the stroke rate and length. 2, record 13, English, - stroke%20rate
Record number: 13, Textual support number: 1 OBS
The stroke rate is measured in terms of strokes per minute or per second. 3, record 13, English, - stroke%20rate
Record 13, French
Record 13, Domaine(s)
- Sondage et forage (Construction)
- Mesures et analyse (Sciences)
Record 13, Main entry term, French
- fréquence de frappe
1, record 13, French, fr%C3%A9quence%20de%20frappe
correct, feminine noun
Record 13, Abbreviations, French
Record 13, Synonyms, French
Record 13, Textual support, French
Record number: 13, Textual support number: 1 CONT
Plus la fréquence de frappe du marteau et/ou Plus la Vitesse de Rotation sont constantes et plus la courbe restituée par le procédé VIBRALIM sera une image fidèle de la dureté relative du sol traversé par l'outil de foration. 2, record 13, French, - fr%C3%A9quence%20de%20frappe
Record number: 13, Textual support number: 1 OBS
La fréquence de frappe se mesure en coups/minute ou en coups/seconde. 3, record 13, French, - fr%C3%A9quence%20de%20frappe
Record 13, Spanish
Record 13, Textual support, Spanish
Record 14 - internal organization data 2008-05-23
Record 14, English
Record 14, Subject field(s)
- Video Technology
- Television (Radioelectricity)
Record 14, Main entry term, English
- videofrequency
1, record 14, English, videofrequency
correct
Record 14, Abbreviations, English
- VF 1, record 14, English, VF
correct
Record 14, Synonyms, English
- video frequency 2, record 14, English, video%20frequency
correct
- VF 1, record 14, English, VF
correct
- VF 1, record 14, English, VF
Record 14, Textual support, English
Record number: 14, Textual support number: 1 DEF
Frequency used for the transmission of television or similar images. 1, record 14, English, - videofrequency
Record 14, French
Record 14, Domaine(s)
- Vidéotechnique
- Télévision (Radioélectricité)
Record 14, Main entry term, French
- vidéofréquence
1, record 14, French, vid%C3%A9ofr%C3%A9quence
correct, feminine noun
Record 14, Abbreviations, French
- VF 2, record 14, French, VF
correct, feminine noun
Record 14, Synonyms, French
- fréquence vidéo 3, record 14, French, fr%C3%A9quence%20vid%C3%A9o
correct, feminine noun
Record 14, Textual support, French
Record number: 14, Textual support number: 1 DEF
Fréquence d’une onde porteuse utilisée pour transmettre une image de télévision. 4, record 14, French, - vid%C3%A9ofr%C3%A9quence
Record number: 14, Textual support number: 1 OBS
[...] plus le nombre de points qui constituent l'image est grand, plus la fréquence vidéo est élevée. 5, record 14, French, - vid%C3%A9ofr%C3%A9quence
Record 14, Spanish
Record 14, Campo(s) temático(s)
- Técnicas de video
- Televisión (Radioelectricidad)
Record 14, Main entry term, Spanish
- videofrecuencia
1, record 14, Spanish, videofrecuencia
correct, feminine noun
Record 14, Abbreviations, Spanish
Record 14, Synonyms, Spanish
Record 14, Textual support, Spanish
Record 15 - internal organization data 2008-05-08
Record 15, English
Record 15, Subject field(s)
- Computer Graphics
- Telecommunications Transmission
- Audiovisual Techniques and Equipment
- Video Technology
Record 15, Main entry term, English
- picture period
1, record 15, English, picture%20period
correct
Record 15, Abbreviations, English
Record 15, Synonyms, English
Record 15, Textual support, English
Record number: 15, Textual support number: 1 DEF
The reciprocal of the picture rate. 1, record 15, English, - picture%20period
Record number: 15, Textual support number: 1 OBS
Record 15, French
Record 15, Domaine(s)
- Infographie
- Transmission (Télécommunications)
- Audiovisuel (techniques et équipement)
- Vidéotechnique
Record 15, Main entry term, French
- période d’image
1, record 15, French, p%C3%A9riode%20d%26rsquo%3Bimage
correct, feminine noun
Record 15, Abbreviations, French
Record 15, Synonyms, French
Record 15, Textual support, French
Record number: 15, Textual support number: 1 DEF
Inverse de la fréquence d’image. 1, record 15, French, - p%C3%A9riode%20d%26rsquo%3Bimage
Record number: 15, Textual support number: 1 OBS
Vidéo. 1, record 15, French, - p%C3%A9riode%20d%26rsquo%3Bimage
Record 15, Spanish
Record 15, Campo(s) temático(s)
- Gráficos de computadora
- Transmisión (Telecomunicaciones)
- Técnicas y equipo audiovisuales
- Técnicas de video
Record 15, Main entry term, Spanish
- período de imagen
1, record 15, Spanish, per%C3%ADodo%20de%20imagen
correct, masculine noun
Record 15, Abbreviations, Spanish
Record 15, Synonyms, Spanish
Record 15, Textual support, Spanish
Record 16 - internal organization data 2008-01-03
Record 16, English
Record 16, Subject field(s)
- Remote Sensing
Record 16, Main entry term, English
- grey level co-occurrence matrix
1, record 16, English, grey%20level%20co%2Doccurrence%20matrix
correct, officially approved
Record 16, Abbreviations, English
- GLCM 2, record 16, English, GLCM
correct, officially approved
Record 16, Synonyms, English
- grey tone spatial dependency matrix 3, record 16, English, grey%20tone%20spatial%20dependency%20matrix
correct
Record 16, Textual support, English
Record number: 16, Textual support number: 1 CONT
The GLCM is a tabulation of how often different combinations of pixel brightness values (grey levels) occur in an image. 2, record 16, English, - grey%20level%20co%2Doccurrence%20matrix
Record number: 16, Textual support number: 1 OBS
grey level co-occurrence matrix; GLCM: term and abbreviation officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 4, record 16, English, - grey%20level%20co%2Doccurrence%20matrix
Record 16, Key term(s)
- grey level cooccurrence matrix
Record 16, French
Record 16, Domaine(s)
- Télédétection
Record 16, Main entry term, French
- matrice de la co-occurrence des niveaux de gris
1, record 16, French, matrice%20de%20la%20co%2Doccurrence%20des%20niveaux%20de%20gris
proposal, feminine noun, officially approved
Record 16, Abbreviations, French
- GLCM 1, record 16, French, GLCM
correct, feminine noun, officially approved
Record 16, Synonyms, French
Record 16, Textual support, French
Record number: 16, Textual support number: 1 DEF
Matrice dont les éléments mesurent la fréquence à laquelle des paires de pixels ayant une relation spatiale spécifique se combinent dans une image. 2, record 16, French, - matrice%20de%20la%20co%2Doccurrence%20des%20niveaux%20de%20gris
Record number: 16, Textual support number: 1 OBS
matrice de la co-occurrence des niveaux de gris; GLCM : terme et abréviation uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 2, record 16, French, - matrice%20de%20la%20co%2Doccurrence%20des%20niveaux%20de%20gris
Record 16, Spanish
Record 16, Textual support, Spanish
Record 17 - internal organization data 2007-01-31
Record 17, English
Record 17, Subject field(s)
- Television (Radioelectricity)
Record 17, Main entry term, English
- line sweep
1, record 17, English, line%20sweep
correct
Record 17, Abbreviations, English
Record 17, Synonyms, English
- horizontal sweep 2, record 17, English, horizontal%20sweep
- horizontal scanning 3, record 17, English, horizontal%20scanning
correct
- line scan 4, record 17, English, line%20scan
Record 17, Textual support, English
Record number: 17, Textual support number: 1 DEF
line sweep: The horizontal to-and-fro movement of the spot at the line frequency. 5, record 17, English, - line%20sweep
Record number: 17, Textual support number: 2 DEF
horizontal sweep: Movement of the electron beam from left to right across the screen or the scene being televised. 2, record 17, English, - line%20sweep
Record number: 17, Textual support number: 1 CONT
Horizontal scanning. This linear rise of current in the horizontal deflection coils deflects the beam across the screen with a continuous, uniform motion for the trace from left to right. 3, record 17, English, - line%20sweep
Record 17, French
Record 17, Domaine(s)
- Télévision (Radioélectricité)
Record 17, Main entry term, French
- balayage de ligne
1, record 17, French, balayage%20de%20ligne
correct, masculine noun
Record 17, Abbreviations, French
Record 17, Synonyms, French
- balayage horizontal 1, record 17, French, balayage%20horizontal
correct, masculine noun
- balayage de lignes 2, record 17, French, balayage%20de%20lignes
correct, masculine noun
Record 17, Textual support, French
Record number: 17, Textual support number: 1 DEF
Mouvement de va-et-vient d’un spot analyseur ou synthétiseur parallèlement aux lignes et à la fréquence de ligne. 3, record 17, French, - balayage%20de%20ligne
Record number: 17, Textual support number: 1 CONT
Le balayage de ligne, ou horizontal, est le mouvement de va-et-vient parallèlement aux lignes, à la fréquence des lignes, et le balayage de trame, ou vertical, est le mouvement de va-et-vient perpendiculairement aux lignes, à la fréquence des trames, permettant le retour du point au début du balayage d’une image. 4, record 17, French, - balayage%20de%20ligne
Record 17, Spanish
Record 17, Campo(s) temático(s)
- Televisión (Radioelectricidad)
Record 17, Main entry term, Spanish
- barrido de línea
1, record 17, Spanish, barrido%20de%20l%C3%ADnea
masculine noun
Record 17, Abbreviations, Spanish
Record 17, Synonyms, Spanish
- barrido horizontal 1, record 17, Spanish, barrido%20horizontal
masculine noun
Record 17, Textual support, Spanish
Record 18 - internal organization data 2007-01-31
Record 18, English
Record 18, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
- Remote Sensing
Record 18, Main entry term, English
- radar brightness
1, record 18, English, radar%20brightness
correct, officially approved
Record 18, Abbreviations, English
Record 18, Synonyms, English
- brightness 2, record 18, English, brightness
correct
Record 18, Textual support, English
Record number: 18, Textual support number: 1 CONT
The brightness of an object depends not only on its luminance but also on that of its surroundings. For example, an object of uniform luminance will appear brighter against a dark background than against a bright background. 3, record 18, English, - radar%20brightness
Record number: 18, Textual support number: 2 CONT
Brightness may be a result of variations in tone, texture, or in the case of radar imagery, radar artifacts. The topography and surface roughness of the terrain will affect the image brightness. Where the local incidence angle is large, the image will be dark. Conversely, the image will be brighter where the local incidence angle is small. 4, record 18, English, - radar%20brightness
Record number: 18, Textual support number: 1 OBS
radar brightness: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 5, record 18, English, - radar%20brightness
Record number: 18, Textual support number: 1 PHR
Radar brightness of the target. 5, record 18, English, - radar%20brightness
Record number: 18, Textual support number: 2 PHR
Variation in radar brightness. 5, record 18, English, - radar%20brightness
Record 18, French
Record 18, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
- Télédétection
Record 18, Main entry term, French
- brillance radar
1, record 18, French, brillance%20radar
correct, feminine noun, officially approved
Record 18, Abbreviations, French
Record 18, Synonyms, French
- brillance 2, record 18, French, brillance
correct, feminine noun
Record 18, Textual support, French
Record number: 18, Textual support number: 1 CONT
La brillance d’un élément sur une image radar est fonction de la portion de l'énergie transmise qui retourne au radar à partir de la cible à la surface. La magnitude de l'intensité de cette énergie rétrodiffusée dépend de la manière dont l'énergie radar interagit avec la surface, en fonction de plusieurs variables ou paramètres. Ces paramètres incluent les caractéristiques particulières des systèmes radars(fréquence, polarisation, géométrie de visée, etc.) ainsi que les caractéristiques de la surface(type de couverture, topographie, relief, etc.). 1, record 18, French, - brillance%20radar
Record number: 18, Textual support number: 1 OBS
brillance radar : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 3, record 18, French, - brillance%20radar
Record number: 18, Textual support number: 1 PHR
Brillance de la scène visée. 3, record 18, French, - brillance%20radar
Record number: 18, Textual support number: 2 PHR
Variation spatiale de la brillance. 3, record 18, French, - brillance%20radar
Record 18, Spanish
Record 18, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
- Naves espaciales
- Teledetección
Record 18, Main entry term, Spanish
- brillo
1, record 18, Spanish, brillo
masculine noun
Record 18, Abbreviations, Spanish
Record 18, Synonyms, Spanish
- brillo de radar 1, record 18, Spanish, brillo%20de%20radar
masculine noun
Record 18, Textual support, Spanish
Record 19 - internal organization data 2007-01-31
Record 19, English
Record 19, Subject field(s)
- Radar, Radio Guidance and Goniometry
- Spacecraft
Record 19, Main entry term, English
- radar pulse
1, record 19, English, radar%20pulse
correct, officially approved
Record 19, Abbreviations, English
Record 19, Synonyms, English
Record 19, Textual support, English
Record number: 19, Textual support number: 1 CONT
A radar pulse is transmitted from the antenna to the ground. The radar pulse is scattered by the ground targets back to the antenna. 2, record 19, English, - radar%20pulse
Record number: 19, Textual support number: 1 OBS
In synthetic aperture radar (SAR) imaging, microwave pulses are transmitted by an antenna towards the Earth surface. The microwave energy scattered back to the spacecraft is measured. The SAR makes use of the radar principle to form an image by utilising the time delay of the backscattered signals. In real aperture radar imaging, the groud resolution is limited by the size of the microwave beam sent out from the antenna. Finer details on the ground can be resolved by using a narrower beam. The beam width is inversely proportional to the size of the antenna, i.e. the longer the antenna, the narrower the beam. 2, record 19, English, - radar%20pulse
Record number: 19, Textual support number: 2 OBS
radar pulse: term officially approved by the RADARSAT-2 Official Approval Group (ROAG). 3, record 19, English, - radar%20pulse
Record 19, French
Record 19, Domaine(s)
- Radar, radioguidage et radiogoniométrie
- Engins spatiaux
Record 19, Main entry term, French
- impulsion radar
1, record 19, French, impulsion%20radar
correct, feminine noun, officially approved
Record 19, Abbreviations, French
Record 19, Synonyms, French
Record 19, Textual support, French
Record number: 19, Textual support number: 1 CONT
La génération d’une image SAR nécessite la combinaison de deux mécanismes de balayage. Tout d’abord un balayage latéral. Chaque impulsion se propopage à une vitesse égale à celle de la lumière(c=3. 108 m. s-1) selon la direction de visée du satellite(across track), l'écho reçu au niveau de l'antenne est ensuite échantillonné à la fréquence fe(18. 96 Mhz pour ERS-1). Simultanément, la scène est balayée dans le sens de déplacement du satellite(along track) à la fréquence d’émission des impulsions notée fp ou PRD(Pulse Rate Frequency) :(entre 1640 et 1720 Hz, par pas de 2 Hz dans le cas d’ERS-1). Les échelles de grandeur des divers mécanismes mis en jeux étant différentes, nous pouvons les supposer indépendants entre eux. Le signal reçu peut être ainsi organisé dans une matrice bi-dimensionnelle, où les paramètres de temps et de distance sont représentés respectivement en ligne par le cadencement des impulsions(PRF) et en colonne par la position des échos sur la ligne, une ligne étant acquise à chaque émission d’une impulsion radar(ou pulse). Une colonne de l'image représentera l'ensemble des réponses des réflecteurs placés à une distance donnée de l'antenne(distance radiale). Sa position sur la ligne est linéairement liée au temps mis par l'onde radar à lui revenir après s’être réfléchie sur le point cible, le radar étant considéré immobile durant ce temps. 2, record 19, French, - impulsion%20radar
Record number: 19, Textual support number: 1 OBS
impulsion radar : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 3, record 19, French, - impulsion%20radar
Record 19, Spanish
Record 19, Campo(s) temático(s)
- Guía radárica, radioguía y radiogoniometría
- Naves espaciales
Record 19, Main entry term, Spanish
- impulso radar
1, record 19, Spanish, impulso%20radar
correct, masculine noun
Record 19, Abbreviations, Spanish
Record 19, Synonyms, Spanish
Record 19, Textual support, Spanish
Record 20 - internal organization data 2007-01-09
Record 20, English
Record 20, Subject field(s)
- Audiovisual Techniques and Equipment
- Video Technology
- Television (Radioelectricity)
Record 20, Main entry term, English
- progressive segmented frame
1, record 20, English, progressive%20segmented%20frame
correct
Record 20, Abbreviations, English
- PSF 1, record 20, English, PSF
correct
Record 20, Synonyms, English
- segmented frame 2, record 20, English, segmented%20frame
correct
Record 20, Textual support, English
Record number: 20, Textual support number: 1 DEF
A High Definition video format used to store progressive content on interlaced media. 1, record 20, English, - progressive%20segmented%20frame
Record number: 20, Textual support number: 1 OBS
Each progressive frame is segmented into two interlaced fields without interfield motion, or "combing". PSF is an alternative to 3:2 pulldown, wherein certain frames are "pulled down" across multiple fields, resulting in output with an irregular frame rate. 1, record 20, English, - progressive%20segmented%20frame
Record 20, French
Record 20, Domaine(s)
- Audiovisuel (techniques et équipement)
- Vidéotechnique
- Télévision (Radioélectricité)
Record 20, Main entry term, French
- image segmentée progressive
1, record 20, French, image%20segment%C3%A9e%20progressive
correct, feminine noun
Record 20, Abbreviations, French
- PSF 1, record 20, French, PSF
feminine noun
Record 20, Synonyms, French
Record 20, Textual support, French
Record number: 20, Textual support number: 1 DEF
Format vidéo haute définition utilisé pour stocker des images non entrelacées sur un support de vidéo entrelacée. 2, record 20, French, - image%20segment%C3%A9e%20progressive
Record number: 20, Textual support number: 1 OBS
Chaque image vidéo entrelacée est constituée de deux trames entrelacées sans apparence de mouvement entre elles. La technique de conversion PSF ou de l'image segmentée progressive est une variation de la conversion 3 : 2 au cours de laquelle certaines images sont transférées en faveur du format vidéo, ce qui produit un film possédant une fréquence d’images irrégulière. 2, record 20, French, - image%20segment%C3%A9e%20progressive
Record 20, Spanish
Record 20, Textual support, Spanish
Record 21 - internal organization data 2006-05-12
Record 21, English
Record 21, Subject field(s)
- Remote Sensing
- Mathematical Geography
Record 21, Main entry term, English
- low frequency image
1, record 21, English, low%20frequency%20image
correct, officially approved
Record 21, Abbreviations, English
Record 21, Synonyms, English
- low-pass image 2, record 21, English, low%2Dpass%20image
correct, see observation, officially approved
Record 21, Textual support, English
Record number: 21, Textual support number: 1 DEF
An image consisting of smoothly varying gray values. 3, record 21, English, - low%20frequency%20image
Record number: 21, Textual support number: 1 CONT
Use of a low-pass filter can effectively remove image noise, however, it will deemphasize all high frequency information in an image. Therefore, it is important that you recreate the meaningful high frequency information. This is accomplished by passing a high-pass filter over the low-pass image you created and then adding back a percentage of the high-pass image. 4, record 21, English, - low%20frequency%20image
Record number: 21, Textual support number: 1 OBS
The term "low-pass image" is mostly used by the field specialists. 5, record 21, English, - low%20frequency%20image
Record number: 21, Textual support number: 2 OBS
low frequency image; low-pass image: terms officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 6, record 21, English, - low%20frequency%20image
Record 21, French
Record 21, Domaine(s)
- Télédétection
- Géographie mathématique
Record 21, Main entry term, French
- image de basse fréquence
1, record 21, French, image%20de%20basse%20fr%C3%A9quence
correct, feminine noun, officially approved
Record 21, Abbreviations, French
Record 21, Synonyms, French
- image filtrée passe-bas 2, record 21, French, image%20filtr%C3%A9e%20passe%2Dbas
correct, see observation, feminine noun, officially approved
- image basse fréquence 3, record 21, French, image%20basse%20fr%C3%A9quence
correct, feminine noun
Record 21, Textual support, French
Record number: 21, Textual support number: 1 DEF
Image qui ne contient plus que les harmoniques inférieures d’une transformée de Fourier bidimensionnelle. 3, record 21, French, - image%20de%20basse%20fr%C3%A9quence
Record number: 21, Textual support number: 1 OBS
Image où les dégradés de gris sont uniformisés. 4, record 21, French, - image%20de%20basse%20fr%C3%A9quence
Record number: 21, Textual support number: 2 OBS
Le terme image filtrée passe-bas appartient à la langue de spécialité. 5, record 21, French, - image%20de%20basse%20fr%C3%A9quence
Record number: 21, Textual support number: 3 OBS
image de basse fréquence; image filtrée passe-bas : termes uniformisés par le Groupe de travail de la terminologie de RADARSAT-2(GTTR). 5, record 21, French, - image%20de%20basse%20fr%C3%A9quence
Record 21, Spanish
Record 21, Textual support, Spanish
Record 22 - internal organization data 2006-05-12
Record 22, English
Record 22, Subject field(s)
- Remote Sensing
- Mathematical Geography
Record 22, Main entry term, English
- high-frequency image
1, record 22, English, high%2Dfrequency%20image
correct, officially approved
Record 22, Abbreviations, English
Record 22, Synonyms, English
- high-pass image 2, record 22, English, high%2Dpass%20image
correct, see observation, officially approved
- high pass image 3, record 22, English, high%20pass%20image
correct
Record 22, Textual support, English
Record number: 22, Textual support number: 1 CONT
Use of a low-pass filter can effectively remove image noise, however, it will deemphasize all high frequency information in an image. Therefore, it is important that you recreate the meaningful high frequency information. This is accomplished by passing a high-pass filter over the low-pass image you created and then adding back a percentage of the high-pass image. 4, record 22, English, - high%2Dfrequency%20image
Record number: 22, Textual support number: 1 OBS
The term "high-pass image" is mostly used by the field specialists. 5, record 22, English, - high%2Dfrequency%20image
Record number: 22, Textual support number: 2 OBS
high-frequency image; high-pass image: terms officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 5, record 22, English, - high%2Dfrequency%20image
Record 22, French
Record 22, Domaine(s)
- Télédétection
- Géographie mathématique
Record 22, Main entry term, French
- image de haute fréquence
1, record 22, French, image%20de%20haute%20fr%C3%A9quence
correct, feminine noun, officially approved
Record 22, Abbreviations, French
Record 22, Synonyms, French
- image filtrée passe-haut 1, record 22, French, image%20filtr%C3%A9e%20passe%2Dhaut
correct, see observation, feminine noun, officially approved
- image haute fréquence 2, record 22, French, image%20haute%20fr%C3%A9quence
correct, feminine noun
Record 22, Textual support, French
Record number: 22, Textual support number: 1 DEF
Image qui ne contient que les harmoniques supérieures d’une transformée de Fourier bidimensionnelle. 2, record 22, French, - image%20de%20haute%20fr%C3%A9quence
Record number: 22, Textual support number: 1 OBS
Le terme «image filtrée passe-haut» appartient à la langue de spécialité. 3, record 22, French, - image%20de%20haute%20fr%C3%A9quence
Record number: 22, Textual support number: 2 OBS
image de haute fréquente; image filtrée passe-haut : termes uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 3, record 22, French, - image%20de%20haute%20fr%C3%A9quence
Record 22, Spanish
Record 22, Textual support, Spanish
Record 23 - external organization data 2006-03-24
Record 23, English
Record 23, Subject field(s)
- Compartment - ISO/IEC JTC 1 Information Technology Vocabulary
Universal entry(ies) Record 23
Record 23, Main entry term, English
- refresh rate
1, record 23, English, refresh%20rate
correct, standardized
Record 23, Abbreviations, English
Record 23, Synonyms, English
Record 23, Textual support, English
Record number: 23, Textual support number: 1 DEF
frequency with which a display image undergoes refresh 1, record 23, English, - refresh%20rate
Record number: 23, Textual support number: 1 OBS
refresh rate: term and definition standardized by ISO/IEC [ISO/IEC 2382-13:1996]. 2, record 23, English, - refresh%20rate
Record 23, French
Record 23, Domaine(s)
- Tiroir - ISO/CEI JTC 1 Vocabulaire des technologies de l'information
Entrée(s) universelle(s) Record 23
Record 23, Main entry term, French
- fréquence de rafraîchissement
1, record 23, French, fr%C3%A9quence%20de%20rafra%C3%AEchissement
correct, feminine noun, standardized
Record 23, Abbreviations, French
Record 23, Synonyms, French
Record 23, Textual support, French
Record number: 23, Textual support number: 1 DEF
fréquence à laquelle une image est produite pour assurer son rafraîchissement 1, record 23, French, - fr%C3%A9quence%20de%20rafra%C3%AEchissement
Record number: 23, Textual support number: 1 OBS
fréquence de rafraîchissement : terme et définition normalisés par l’ISO/CEI [ISO/IEC 2382-13:1996]. 2, record 23, French, - fr%C3%A9quence%20de%20rafra%C3%AEchissement
Record 23, Spanish
Record 23, Textual support, Spanish
Record 24 - internal organization data 2005-10-14
Record 24, English
Record 24, Subject field(s)
- Remote Sensing
Record 24, Main entry term, English
- linear stretching
1, record 24, English, linear%20stretching
correct, officially approved
Record 24, Abbreviations, English
Record 24, Synonyms, English
- linear stretch 2, record 24, English, linear%20stretch
correct
Record 24, Textual support, English
Record number: 24, Textual support number: 1 DEF
A group of enhancement procedures that allows for the increase in contrast of a digital image while maintaining the original brightness relationships. 1, record 24, English, - linear%20stretching
Record number: 24, Textual support number: 1 CONT
A linear stretch uniformly expands this small range to cover the full range of values from 0 to 255. This enhances the contrast in the image with light toned areas appearing lighter and dark areas appearing darker, making visual interpretation much easier. 3, record 24, English, - linear%20stretching
Record number: 24, Textual support number: 1 OBS
linear stretching: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG). 4, record 24, English, - linear%20stretching
Record 24, French
Record 24, Domaine(s)
- Télédétection
Record 24, Main entry term, French
- étirement linéaire
1, record 24, French, %C3%A9tirement%20lin%C3%A9aire
correct, masculine noun, officially approved
Record 24, Abbreviations, French
Record 24, Synonyms, French
- étalement linéaire 2, record 24, French, %C3%A9talement%20lin%C3%A9aire
correct, masculine noun, officially approved
Record 24, Textual support, French
Record number: 24, Textual support number: 1 CONT
Pour le produit CanImage, deux types de rehaussements sont offerts : l'étalement linéaire et l'étalement par isopopulation ou adaptatif(basé sur la valeur médiane de l'histogramme de fréquence). Différentes commandes du logiciel PCI Geomatics sont employées pour réaliser le rehaussement. Durant le rehaussement(linéaire ou adaptatif), le premier et le dernier 2 % des pixels de l'image sont laissés de côté. Il s’agit d’une approche standard d’amélioration du contraste utilisée en télédétection/traitement numérique d’images qui permet d’éliminer les effets de bordure. 3, record 24, French, - %C3%A9tirement%20lin%C3%A9aire
Record number: 24, Textual support number: 1 OBS
étirement linéaire; étalement linéaire : termes uniformisés par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 4, record 24, French, - %C3%A9tirement%20lin%C3%A9aire
Record 24, Spanish
Record 24, Textual support, Spanish
Record 25 - internal organization data 2004-09-02
Record 25, English
Record 25, Subject field(s)
- Computer Display Technology
- Audiovisual Techniques and Equipment
Record 25, Main entry term, English
- digital video interactive
1, record 25, English, digital%20video%20interactive
correct
Record 25, Abbreviations, English
- DVI 2, record 25, English, DVI
correct
Record 25, Synonyms, English
Record 25, Textual support, English
Record number: 25, Textual support number: 1 DEF
An integrated video, audio, and graphics technology allowing all forms of data - full motion video, still images, graphics and text - to be displayed from any digital source. 3, record 25, English, - digital%20video%20interactive
Record number: 25, Textual support number: 1 CONT
DVI allows real-time compression and decompression as well as display of digital graphics and full-motion video with audio. 3, record 25, English, - digital%20video%20interactive
Record number: 25, Textual support number: 1 OBS
DVI is made possible with the use of a computer microchip. 4, record 25, English, - digital%20video%20interactive
Record 25, French
Record 25, Domaine(s)
- Techniques d'affichage (Ordinateurs)
- Audiovisuel (techniques et équipement)
Record 25, Main entry term, French
- vidéo numérique interactive
1, record 25, French, vid%C3%A9o%20num%C3%A9rique%20interactive
correct, feminine noun
Record 25, Abbreviations, French
- DVI 2, record 25, French, DVI
correct, feminine noun
Record 25, Synonyms, French
Record 25, Textual support, French
Record number: 25, Textual support number: 1 DEF
Système interactif d’information multimédia où la vidéo numérique offre une image animée plein écran avec la fréquence d’images de la télévision actuelle [jusqu'à une heure de vidéo]. 3, record 25, French, - vid%C3%A9o%20num%C3%A9rique%20interactive
Record number: 25, Textual support number: 1 CONT
Le CD-Rom lui-même, bien que débutant, a déjà une descendance qui s’ouvre au dialogue jusqu’alors refusé : le disque compact interactif [CD-I] de Philips/Sony et la vidéo numérique interactive [DVI] développée par General Electric. [Science et Technologie, 01.02.1989, 12, page 54]. 3, record 25, French, - vid%C3%A9o%20num%C3%A9rique%20interactive
Record number: 25, Textual support number: 1 OBS
Les systèmes CD-I et DVI proposent, outre texte, son et graphique, des images de qualité photographique et le moyen de se déplacer à l’intérieur de cet ensemble d’informations. 3, record 25, French, - vid%C3%A9o%20num%C3%A9rique%20interactive
Record 25, Spanish
Record 25, Textual support, Spanish
Record 26 - internal organization data 2002-12-09
Record 26, English
Record 26, Subject field(s)
- Optics
- Lasers and Masers
- Flight Instruments and Equipment (Aeroindustry)
Record 26, Main entry term, English
- optical path length
1, record 26, English, optical%20path%20length
correct
Record 26, Abbreviations, English
Record 26, Synonyms, English
Record 26, Textual support, English
Record number: 26, Textual support number: 1 DEF
[Of a laser gyro] the length of the optical path traversed in a single pass by the laser beams. 2, record 26, English, - optical%20path%20length
Record 26, French
Record 26, Domaine(s)
- Optique
- Masers et lasers
- Instruments et équipement de bord (Constructions aéronautiques)
Record 26, Main entry term, French
- longueur du chemin optique
1, record 26, French, longueur%20du%20chemin%20optique
correct, feminine noun
Record 26, Abbreviations, French
Record 26, Synonyms, French
- longueur du trajet optique 2, record 26, French, longueur%20du%20trajet%20optique
correct, feminine noun
Record 26, Textual support, French
Record number: 26, Textual support number: 1 CONT
L'effet SAGNAC qui a donné lieu aux gyrolasers(RLG) et aux gyromètres à fibre optique(GFO), fait appel à des notions complexes d’optique laser et de mécanique relativiste. Le principe de fonctionnement des RLG correspond à une cavité optique résonante, dans laquelle deux ondes propagatives sont créées et émises en sens opposé. La fréquence de ces ondes s’accorde sur la longueur du chemin optique. Si la cavité résonante est animée d’un mouvement de rotation orthogonal à son plan, le chemin optique de l'une des ondes va se raccourcir tandis que celui de l'autre va s’allonger. Cette différence de chemin optique va se concrétiser par une séparation des fréquences de résonance des ondes et cet écart de fréquence est l'image de la rotation subie. 3, record 26, French, - longueur%20du%20chemin%20optique
Record 26, Spanish
Record 26, Campo(s) temático(s)
- Óptica
- Láser y máser
- Instrumentos y equipo de vuelo (Industria aeronáutica)
Record 26, Main entry term, Spanish
- longitud del camino óptico
1, record 26, Spanish, longitud%20del%20camino%20%C3%B3ptico
correct, feminine noun
Record 26, Abbreviations, Spanish
Record 26, Synonyms, Spanish
- longitud del trayecto óptico 1, record 26, Spanish, longitud%20del%20trayecto%20%C3%B3ptico
correct, feminine noun, Mexico
Record 26, Textual support, Spanish
Record number: 26, Textual support number: 1 DEF
Longitud del camino óptico atravesado en un único paso por el haz de láser. 1, record 26, Spanish, - longitud%20del%20camino%20%C3%B3ptico
Record number: 26, Textual support number: 1 OBS
giro láser 1, record 26, Spanish, - longitud%20del%20camino%20%C3%B3ptico
Record 27 - internal organization data 2002-06-12
Record 27, English
Record 27, Subject field(s)
- Computer Graphics
- Computer Display Technology
Record 27, Main entry term, English
- refresh rate
1, record 27, English, refresh%20rate
correct, standardized
Record 27, Abbreviations, English
Record 27, Synonyms, English
Record 27, Textual support, English
Record number: 27, Textual support number: 1 DEF
The frequency with which a display image undergoes refresh. 2, record 27, English, - refresh%20rate
Record number: 27, Textual support number: 1 OBS
refresh rate: term standardized by ISO and CSA. 3, record 27, English, - refresh%20rate
Record 27, French
Record 27, Domaine(s)
- Infographie
- Techniques d'affichage (Ordinateurs)
Record 27, Main entry term, French
- fréquence de rafraîchissement
1, record 27, French, fr%C3%A9quence%20de%20rafra%C3%AEchissement
correct, feminine noun, standardized
Record 27, Abbreviations, French
Record 27, Synonyms, French
- vitesse de régénération 2, record 27, French, vitesse%20de%20r%C3%A9g%C3%A9n%C3%A9ration
correct, feminine noun
- fréquence de régénération 3, record 27, French, fr%C3%A9quence%20de%20r%C3%A9g%C3%A9n%C3%A9ration
feminine noun
Record 27, Textual support, French
Record number: 27, Textual support number: 1 DEF
Fréquence à laquelle une image est produite pour assurer son rafraîchissement. 4, record 27, French, - fr%C3%A9quence%20de%20rafra%C3%AEchissement
Record number: 27, Textual support number: 1 OBS
fréquence de rafraîchissement : terme normalisé par l’ISO et la CSA. 3, record 27, French, - fr%C3%A9quence%20de%20rafra%C3%AEchissement
Record 27, Spanish
Record 27, Campo(s) temático(s)
- Gráficos de computadora
- Técnicas de visualización (Computadoras)
Record 27, Main entry term, Spanish
- velocidad de regeneración
1, record 27, Spanish, velocidad%20de%20regeneraci%C3%B3n
correct, feminine noun
Record 27, Abbreviations, Spanish
Record 27, Synonyms, Spanish
- velocidad de refresco 2, record 27, Spanish, velocidad%20de%20refresco
correct, feminine noun
- frecuencia de regeneración 3, record 27, Spanish, frecuencia%20de%20regeneraci%C3%B3n
correct, feminine noun
Record 27, Textual support, Spanish
Record number: 27, Textual support number: 1 DEF
Velocidad a la que se vuelve a dibujar una imagen gráfica en un tubo de rayos catódicos, en una visualización de refresco o regeneración. 2, record 27, Spanish, - velocidad%20de%20regeneraci%C3%B3n
Record 27, Key term(s)
- velocidad de regeneración de la imagen
Record 28 - internal organization data 2001-04-01
Record 28, English
Record 28, Subject field(s)
- Telecommunications
Record 28, Main entry term, English
- image-frequency signal
1, record 28, English, image%2Dfrequency%20signal
correct
Record 28, Abbreviations, English
Record 28, Synonyms, English
Record 28, Textual support, English
Record number: 28, Textual support number: 1 OBS
image-frequency signal: term normally used in the plural. 2, record 28, English, - image%2Dfrequency%20signal
Record 28, Key term(s)
- image-frequency signals
- image frequency signal
- image frequency signals
Record 28, French
Record 28, Domaine(s)
- Télécommunications
Record 28, Main entry term, French
- signal à fréquence-image
1, record 28, French, signal%20%C3%A0%20fr%C3%A9quence%2Dimage
correct, masculine noun
Record 28, Abbreviations, French
Record 28, Synonyms, French
Record 28, Textual support, French
Record number: 28, Textual support number: 1 OBS
signal à fréquence-image : terme habituellement utilisé au pluriel. 2, record 28, French, - signal%20%C3%A0%20fr%C3%A9quence%2Dimage
Record 28, Key term(s)
- signaux à fréquence-image
- signal à fréquence image
- signaux à fréquence image
Record 28, Spanish
Record 28, Textual support, Spanish
Record 29 - internal organization data 2000-01-26
Record 29, English
Record 29, Subject field(s)
- Acoustics (Physics)
- Audio Technology
Record 29, Main entry term, English
- vibration
1, record 29, English, vibration
correct, standardized
Record 29, Abbreviations, English
Record 29, Synonyms, English
Record 29, Textual support, English
Record number: 29, Textual support number: 1 DEF
A perturbation in displacement, velocity, or acceleration in a solid medium. 1, record 29, English, - vibration
Record number: 29, Textual support number: 1 OBS
vibration: term and definition (a) standardized by the CSA. Material reproduced with the permission of the copyright holder, the Canadian Standards Association (CSA), 178 Rexdale Blvd., Toronto, Ontario, Canada M9W 1R3. However, CSA shall not be responsible for the manner in which the information is presented, nor for any interpretations thereof. This CSA material may not have been updated to reflect amendments subsequently made to the original content. For further information, contact CSA. 2, record 29, English, - vibration
Record 29, French
Record 29, Domaine(s)
- Acoustique (Physique)
- Électroacoustique
Record 29, Main entry term, French
- vibration
1, record 29, French, vibration
correct, feminine noun
Record 29, Abbreviations, French
Record 29, Synonyms, French
Record 29, Textual support, French
Record number: 29, Textual support number: 1 CONT
Au même titre que l'holographie optique, l'holographie acoustique vise à réaliser une image en trois dimensions. Le son est une vibration et possède les mêmes propriétés que la lumière quant aux interférences et à la diffraction. Il est donc possible de réaliser un hologramme acoustique. 1. Nature du son. Le son, comme la lumière, est une onde sinusoïdale. C'est un ébranlement périodique de l'air, une succession de pressions et de détentes. La fréquence fondamentale de la vibration définit la note. Par exemple, le la est à 440Hz. La plage de fréquences audibles s’étale de 20 Hz à 20 kHz. En dessous de 20 Hz, on parle d’infra-basses, et au-dessus de 20 kHz, d’ultrasons. 1, record 29, French, - vibration
Record 29, Spanish
Record 29, Textual support, Spanish
Record 30 - internal organization data 1998-08-07
Record 30, English
Record 30, Subject field(s)
- Cartography
- Mathematical Geography
Record 30, Main entry term, English
- frequency domain 1, record 30, English, frequency%20domain
Record 30, Abbreviations, English
Record 30, Synonyms, English
Record 30, Textual support, English
Record 30, French
Record 30, Domaine(s)
- Cartographie
- Géographie mathématique
Record 30, Main entry term, French
- représentation en fréquence
1, record 30, French, repr%C3%A9sentation%20en%20fr%C3%A9quence
feminine noun
Record 30, Abbreviations, French
Record 30, Synonyms, French
Record 30, Textual support, French
Record number: 30, Textual support number: 1 OBS
Les données sont présentées sous forme d’histogrammes de fréquence qui montrent parfois des propriétés structurelles invisibles sur l'image. Ce type de représentation est très utile pour l'accentuation ou la classification d’images. 1, record 30, French, - repr%C3%A9sentation%20en%20fr%C3%A9quence
Record 30, Spanish
Record 30, Textual support, Spanish
Record 31 - internal organization data 1995-03-01
Record 31, English
Record 31, Subject field(s)
- General Scientific and Technical Vocabulary
Record 31, Main entry term, English
- image frequency rejection 1, record 31, English, image%20frequency%20rejection
Record 31, Abbreviations, English
Record 31, Synonyms, English
Record 31, French
Record 31, Domaine(s)
- Vocabulaire technique et scientifique général
Record 31, Main entry term, French
- réjection de la fréquence image
1, record 31, French, r%C3%A9jection%20de%20la%20fr%C3%A9quence%20image
feminine noun
Record 31, Abbreviations, French
Record 31, Synonyms, French
Record 31, Textual support, French
Record 31, Spanish
Record 31, Textual support, Spanish
Record 32 - internal organization data 1995-02-21
Record 32, English
Record 32, Subject field(s)
- Video Technology
Record 32, Main entry term, English
- frame
1, record 32, English, frame
correct
Record 32, Abbreviations, English
Record 32, Synonyms, English
Record 32, Textual support, English
Record number: 32, Textual support number: 1 DEF
Used in video to denote a complete scan of an image. In motion video repeated scanning of a changing scene produces a series of frames. Synonymous with a full computer screen in desktop applications. 2, record 32, English, - frame
Record number: 32, Textual support number: 1 CONT
A television picture consisting of 525 horizontal lines (NTSC standard) or one frame of information made by a pair of video heads each of which lays down one diagonal fields on magnetic videotape.... At standard speed, one frame represents one revolution of the disc. 3, record 32, English, - frame
Record number: 32, Textual support number: 2 CONT
Two fields constitute a frame or 525 lines every 1/30 of a second. A frame is total picture. 4, record 32, English, - frame
Record 32, French
Record 32, Domaine(s)
- Vidéotechnique
Record 32, Main entry term, French
- image
1, record 32, French, image
correct, feminine noun
Record 32, Abbreviations, French
Record 32, Synonyms, French
Record 32, Textual support, French
Record number: 32, Textual support number: 1 DEF
Ensemble des lignes horizontales décrites au cours d’une analyse complète du sujet transmis. 2, record 32, French, - image
Record number: 32, Textual support number: 1 CONT
Dans tous les systèmes d’analyse vidéo, le mouvement est décomposé en une série d’images fixes. Chaque image fixe est découpée en un certain nombre de lignes, elles-mêmes analysées successivement point par point de la gauche vers la droite. Ce principe d’analyse est appelé balayage vidéo. Celui-ci est identique de la prise de vues à la reproduction sur écran. Il constitue le premier niveau de standardisation d’un système vidéo. Le nombre d’images fixes analysées par seconde doit être supérieur à 16 images/seconde pour reconstituer une impression de mouvement. On a choisi des valeurs en relation avec la fréquence du courant électrique alternatif, soit :-25 images/seconde en Europe, en Afrique, au Moyen-Orient, dans une partie de l'Asie,-30 images/seconde pour les Amériques et le reste de l'Asie. 3, record 32, French, - image
Record number: 32, Textual support number: 2 CONT
Une image contient 625 lignes (aux USA, 525) divisées en deux trames de 312,5 lignes chacune. 4, record 32, French, - image
Record 32, Spanish
Record 32, Textual support, Spanish
Record 33 - internal organization data 1994-07-15
Record 33, English
Record 33, Subject field(s)
- Artificial Intelligence
Record 33, Main entry term, English
- frame-rate image analysis
1, record 33, English, frame%2Drate%20image%20analysis
correct
Record 33, Abbreviations, English
Record 33, Synonyms, English
Record 33, Textual support, English
Record number: 33, Textual support number: 1 DEF
Object recognition and measurement procedure that operates at video rate, that is, the speed at which the image data is digitized. 1, record 33, English, - frame%2Drate%20image%20analysis
Record 33, French
Record 33, Domaine(s)
- Intelligence artificielle
Record 33, Main entry term, French
- analyse d’image en fréquence de trames
1, record 33, French, analyse%20d%26rsquo%3Bimage%20en%20fr%C3%A9quence%20de%20trames
correct, feminine noun
Record 33, Abbreviations, French
Record 33, Synonyms, French
Record 33, Textual support, French
Record number: 33, Textual support number: 1 OBS
Projet de norme ISO sur la visionique. 1, record 33, French, - analyse%20d%26rsquo%3Bimage%20en%20fr%C3%A9quence%20de%20trames
Record 33, Spanish
Record 33, Textual support, Spanish
Record 34 - internal organization data 1994-04-27
Record 34, English
Record 34, Subject field(s)
- Television (Radioelectricity)
- Video Technology
Record 34, Main entry term, English
- vertical scanning frequency
1, record 34, English, vertical%20scanning%20frequency
correct
Record 34, Abbreviations, English
Record 34, Synonyms, English
Record 34, Textual support, English
Record number: 34, Textual support number: 1 CONT
The field rate of 60 Hz is the vertical scanning frequency. This is the rate at which the electron beam completes its cycles of vertical motion, from top to bottom and back to top again. Therefore, vertical deflection circuits for either the camera tube or the picture tube operate at 60 Hz. The time of each vertical scanning cycle for one field is 1/60 s. 1, record 34, English, - vertical%20scanning%20frequency
Record 34, French
Record 34, Domaine(s)
- Télévision (Radioélectricité)
- Vidéotechnique
Record 34, Main entry term, French
- fréquence de balayage vertical
1, record 34, French, fr%C3%A9quence%20de%20balayage%20vertical
correct, feminine noun
Record 34, Abbreviations, French
Record 34, Synonyms, French
Record 34, Textual support, French
Record number: 34, Textual support number: 1 CONT
La fréquence de balayage vertical est égale à la fréquence de trame, soit 60 Hz. C'est la fréquence à laquelle le faisceau électronique accomplit ses cycles de mouvement vertical de haut en bas et de retour en haut. Par conséquent, les circuits de déviation verticale du tube analyseur et du tube image fonctionnent à la fréquence de 60 Hz. La période de chaque cycle de balayage vertical d’une trame est de 1/60 s. 1, record 34, French, - fr%C3%A9quence%20de%20balayage%20vertical
Record 34, Spanish
Record 34, Textual support, Spanish
Record 35 - internal organization data 1993-04-01
Record 35, English
Record 35, Subject field(s)
- Waveguides
- Radio Waves
- Electronic Devices
- Television Arts
Record 35, Main entry term, English
- image enhanced mixer 1, record 35, English, image%20enhanced%20mixer
Record 35, Abbreviations, English
Record 35, Synonyms, English
Record 35, Textual support, English
Record 35, French
Record 35, Domaine(s)
- Guides d'ondes
- Ondes radioélectriques
- Dispositifs électroniques
- Télévision (Arts du spectacle)
Record 35, Main entry term, French
- mélangeur à rendement amélioré par la fréquence image
1, record 35, French, m%C3%A9langeur%20%C3%A0%20rendement%20am%C3%A9lior%C3%A9%20par%20la%20fr%C3%A9quence%20image
masculine noun
Record 35, Abbreviations, French
Record 35, Synonyms, French
Record 35, Textual support, French
Record number: 35, Textual support number: 1 OBS
Source : DSTM [Direction des services de traduction ministériels] Communications. 1, record 35, French, - m%C3%A9langeur%20%C3%A0%20rendement%20am%C3%A9lior%C3%A9%20par%20la%20fr%C3%A9quence%20image
Record 35, Spanish
Record 35, Textual support, Spanish
Record 36 - internal organization data 1993-04-01
Record 36, English
Record 36, Subject field(s)
- Telecommunications Transmission
- Radio Interference
- Television Arts
Record 36, Main entry term, English
- image interference 1, record 36, English, image%20interference
Record 36, Abbreviations, English
Record 36, Synonyms, English
Record 36, Textual support, English
Record 36, French
Record 36, Domaine(s)
- Transmission (Télécommunications)
- Perturbations radio
- Télévision (Arts du spectacle)
Record 36, Main entry term, French
- brouillage par la fréquence image
1, record 36, French, brouillage%20par%20la%20fr%C3%A9quence%20image
masculine noun
Record 36, Abbreviations, French
Record 36, Synonyms, French
Record 36, Textual support, French
Record number: 36, Textual support number: 1 OBS
Source : DSTM [Direction des services de traduction ministériels] Communications. 1, record 36, French, - brouillage%20par%20la%20fr%C3%A9quence%20image
Record 36, Spanish
Record 36, Textual support, Spanish
Record 37 - internal organization data 1991-12-02
Record 37, English
Record 37, Subject field(s)
- Television (Radioelectricity)
Record 37, Main entry term, English
- picture element
1, record 37, English, picture%20element
correct
Record 37, Abbreviations, English
Record 37, Synonyms, English
Record 37, Textual support, English
Record number: 37, Textual support number: 1 DEF
Smallest item of information which can be resolved by a television systems. It is a function of the number of lines in each picture, and the band width of the video signal. 1, record 37, English, - picture%20element
Record 37, French
Record 37, Domaine(s)
- Télévision (Radioélectricité)
Record 37, Main entry term, French
- point d’image
1, record 37, French, point%20d%26rsquo%3Bimage
correct, masculine noun
Record 37, Abbreviations, French
Record 37, Synonyms, French
- point-image 2, record 37, French, point%2Dimage
correct, masculine noun
Record 37, Textual support, French
Record number: 37, Textual support number: 1 DEF
En télévision cathodique, élément le plus réduit dans la définition de l’image considérée au point de vue de l’analyse électronique. 1, record 37, French, - point%20d%26rsquo%3Bimage
Record number: 37, Textual support number: 1 CONT
Le point d’image est défini comme la fraction de la ligne d’exploration que balaie un point du spot pendant la durée d’une demi-période de la fréquence de coupure. 1, record 37, French, - point%20d%26rsquo%3Bimage
Record number: 37, Textual support number: 2 CONT
À la loupe, la reproduction d’une photographie dans un journal apparaît composée de petits points plus ou moins noirs, disposés selon des lignes parallèles [...] Ce même principe a été utilisé pour restituer une image monochrome (en noir et blanc) sur un écran de télévision; ces points-images sont également souvent disposés suivant des lignes parallèles, et la luminance de chacun d’eux dépend de celle du point de l’objet qu’ils représentent. 2, record 37, French, - point%20d%26rsquo%3Bimage
Record 37, Spanish
Record 37, Textual support, Spanish
Record 38 - internal organization data 1981-01-07
Record 38, English
Record 38, Subject field(s)
- Audio Technology
Record 38, Main entry term, English
- low mid-range
1, record 38, English, low%20mid%2Drange
correct
Record 38, Abbreviations, English
Record 38, Synonyms, English
- lower mid-range 2, record 38, English, lower%20mid%2Drange
correct
Record 38, Textual support, English
Record number: 38, Textual support number: 1 CONT
Acoustic Research AR9. Manufacturer's Specification: Four-way (5 unit) floor-standing enclosed system. Drive units: two 300 mm bass drivers and one 200 mm low mid-range driver, all with acoustic suspensions, one 38 mm semi-horn loaded upper mid-range unit with fluid heat transfer, and one 19 mm tweeter. Crossover frequencies: 200, 1200 and 7000 Hz. 2, record 38, English, - low%20mid%2Drange
Record 38, French
Record 38, Domaine(s)
- Électroacoustique
Record 38, Main entry term, French
- bas médium
1, record 38, French, bas%20m%C3%A9dium
correct
Record 38, Abbreviations, French
Record 38, Synonyms, French
Record 38, Textual support, French
Record number: 38, Textual support number: 1 CONT
En plaçant les deux boomers de part et d’autre [dans l'enceinte acoustique "AR9"], la position relative de l'image sonore réfléchie est chargée si bien que le creux dans la courbe de réponse se trouve placé vers 200 Hz, fréquence de recouvrement avec le haut-parleur bas médium. 1, record 38, French, - bas%20m%C3%A9dium
Record 38, Spanish
Record 38, Textual support, Spanish
Record 39 - internal organization data 1976-06-19
Record 39, English
Record 39, Subject field(s)
- Air Transport
- Aircraft Airframe
- Aeroindustry
Record 39, Main entry term, English
- objectionable flicker effect 1, record 39, English, objectionable%20flicker%20effect
Record 39, Abbreviations, English
Record 39, Synonyms, English
Record 39, Textual support, English
Record number: 39, Textual support number: 1 CONT
... the picture must be refreshed at such a frequency that objectionable flicker effects are not visible ... 1, record 39, English, - objectionable%20flicker%20effect
Record 39, French
Record 39, Domaine(s)
- Transport aérien
- Cellule d'aéronefs
- Constructions aéronautiques
Record 39, Main entry term, French
- variation d’intensité lumineuse
1, record 39, French, variation%20d%26rsquo%3Bintensit%C3%A9%20lumineuse
feminine noun
Record 39, Abbreviations, French
Record 39, Synonyms, French
Record 39, Textual support, French
Record number: 39, Textual support number: 1 CONT
Il faut dans les deux cas réactiver l'image à une fréquence telle que les variations d’intensité lumineuse ne soient pas perceptibles. 1, record 39, French, - variation%20d%26rsquo%3Bintensit%C3%A9%20lumineuse
Record 39, Spanish
Record 39, Textual support, Spanish
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