TERMIUM Plus®
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IMAGE CORRELATOR [4 records]
Record 1 - internal organization data 2012-01-09
Record 1, English
Record 1, Subject field(s)
- Range Measurements (Telecommunications)
- Radar, Radio Guidance and Goniometry
Record 1, Main entry term, English
- optical correlator
1, record 1, English, optical%20correlator
correct
Record 1, Abbreviations, English
Record 1, Synonyms, English
Record 1, Textual support, English
Record number: 1, Textual support number: 1 DEF
A device that measures the coherence between two wave systems to detect weak signals lost in noise. 2, record 1, English, - optical%20correlator
Record number: 1, Textual support number: 1 CONT
While most of existing SAR [synthetic aperture radar] image registration methods try to pre-filter the speckle noise before applying an optical correlator, here we estimate the correlation directly from complex images. 3, record 1, English, - optical%20correlator
Record 1, French
Record 1, Domaine(s)
- Mesures à distance (Télécommunications)
- Radar, radioguidage et radiogoniométrie
Record 1, Main entry term, French
- corrélateur optique
1, record 1, French, corr%C3%A9lateur%20optique
masculine noun
Record 1, Abbreviations, French
Record 1, Synonyms, French
Record 1, Textual support, French
Record number: 1, Textual support number: 1 DEF
Dispositif mesurant la cohérence entre deux systèmes d'onde afin de détecter les signaux faibles plus ou moins perdus dans le bruit. 2, record 1, French, - corr%C3%A9lateur%20optique
Record number: 1, Textual support number: 1 CONT
Pour répondre à cette interrogation, un concept d'expérience original a été imaginé : deux impulsions laser ultrabrèves de longueurs d'onde différentes mais dont la somme de fréquence est suffisante pour exciter la fluorescence d'un colorant dilué dans la microcavité sont décalées temporellement (expérience pompe-sonde). La fluorescence n'est excitée que lorsque les deux paquets d'onde se recouvrent spatialement : on réalise ainsi un corrélateur optique. 3, record 1, French, - corr%C3%A9lateur%20optique
Record 1, Spanish
Record 1, Campo(s) temático(s)
- Medidas de distancia (Telecomunicaciones)
- Guía radárica, radioguía y radiogoniometría
Record 1, Main entry term, Spanish
- correlador óptico
1, record 1, Spanish, correlador%20%C3%B3ptico
correct, masculine noun
Record 1, Abbreviations, Spanish
Record 1, Synonyms, Spanish
Record 1, Textual support, Spanish
Record number: 1, Textual support number: 1 CONT
Hace más de 30 años Van der Lugt inició una época de expansión de la óptica de Fourier al introducir por primera vez una exitosa configuración para el procesado óptico de datos - el llamado correlador óptico. Esta operación está basada en la capacidad de una lente convexa de realizar una operación proporcional a la transformada de Fourier en dos dimensiones de un objeto y cuya respuesta está localizada en el plano focal. 1, record 1, Spanish, - correlador%20%C3%B3ptico
Record 2 - internal organization data 2006-01-24
Record 2, English
Record 2, Subject field(s)
- Mathematical Geography
- Remote Sensing
Record 2, Main entry term, English
- image correlator
1, record 2, English, image%20correlator
correct, officially approved
Record 2, Abbreviations, English
Record 2, Synonyms, English
Record 2, Textual support, English
Record number: 2, Textual support number: 1 DEF
An optronic or computing instrument that correlates elements from images of the same scene whose spatial, spectral or time conditions are different. 2, record 2, English, - image%20correlator
Record number: 2, Textual support number: 1 OBS
image correlator : term officially approved by the RADARSAT-2 Terminology Approval Group(RTAG). 2, record 2, English, - image%20correlator
Record 2, French
Record 2, Domaine(s)
- Géographie mathématique
- Télédétection
Record 2, Main entry term, French
- corrélateur d'image
1, record 2, French, corr%C3%A9lateur%20d%27image
correct, masculine noun, officially approved
Record 2, Abbreviations, French
Record 2, Synonyms, French
Record 2, Textual support, French
Record number: 2, Textual support number: 1 DEF
Dispositif optronique ou informatique qui, pour une même scène, permet l'apparition de corrélations entre les éléments des images, issues de conditions spatiales, spectrales ou temporelles différents. 2, record 2, French, - corr%C3%A9lateur%20d%27image
Record number: 2, Textual support number: 1 OBS
corrélateur d'image : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR). 2, record 2, French, - corr%C3%A9lateur%20d%27image
Record 2, Spanish
Record 2, Textual support, Spanish
Record 3 - internal organization data 1994-07-15
Record 3, English
Record 3, Subject field(s)
- Artificial Intelligence
Record 3, Main entry term, English
- adaptive deconvolution
1, record 3, English, adaptive%20deconvolution
correct
Record 3, Abbreviations, English
Record 3, Synonyms, English
Record 3, Textual support, English
Record number: 3, Textual support number: 1 DEF
Process of adjusting an acquired image input pixel by pixel at the filter plane in order to adapt to non-ideal phase behavior in an optical correlator. 1, record 3, English, - adaptive%20deconvolution
Record 3, French
Record 3, Domaine(s)
- Intelligence artificielle
Record 3, Main entry term, French
- déconvolution adaptative
1, record 3, French, d%C3%A9convolution%20adaptative
correct, feminine noun
Record 3, Abbreviations, French
Record 3, Synonyms, French
Record 3, Textual support, French
Record number: 3, Textual support number: 1 OBS
Projet de norme ISO sur la visionique. 1, record 3, French, - d%C3%A9convolution%20adaptative
Record 3, Spanish
Record 3, Textual support, Spanish
Record 4 - internal organization data 1991-05-14
Record 4, English
Record 4, Subject field(s)
- Computer Graphics
Record 4, Main entry term, English
- image plane correlator
1, record 4, English, image%20plane%20correlator
correct
Record 4, Abbreviations, English
Record 4, Synonyms, English
Record 4, French
Record 4, Domaine(s)
- Infographie
Record 4, Main entry term, French
- corrélateur de plan-image
1, record 4, French, corr%C3%A9lateur%20de%20plan%2Dimage
correct, masculine noun
Record 4, Abbreviations, French
Record 4, Synonyms, French
Record 4, Textual support, French
Record 4, Spanish
Record 4, Textual support, Spanish
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