TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 DEF

The modification of certain characteristics of an image in order to mask elements that could contribute to the identification of a person.  1, record 1, English, - image%20obfuscation

Record number: 1, Textual support number: 1 OBS

Blurring a license plate and pixelating a person’s face are examples of image obfuscation.  1, record 1, English, - image%20obfuscation

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 DEF

Modification de certaines caractéristiques d'une image afin de dissimuler des éléments qui pourraient contribuer à l'identification d'une personne.  1, record 1, French, - d%C3%A9personnalisation%20d%27image

Record number: 1, Textual support number: 1 OBS

Le floutage d'une plaque d'immatriculation et la pixélisation du visage d'une personne sont des exemples de dépersonnalisation d'image.  1, record 1, French, - d%C3%A9personnalisation%20d%27image

Record 1,  Textual support,  Spanish

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 DEF

... a mask a mask, described by a brush or bitmap, that is applied to another object to make that object partially or completely transparent.  2, record 2, English, - opacity%20mask

Record number: 2, Textual support number: 1 CONT

An opacity mask uses alpha channel information to specify how the source pixels of the object are blended into the final destination target. The transparent portions of the mask indicate the areas where the underlying image is hidden, whereas the opaque portions of the mask indicate where the masked object is visible.  2, record 2, English, - opacity%20mask

Record 2,  Textual support,  French

Record 2,  Textual support,  Spanish

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

A phase-only hologram … can be calculated from an object image with various methods such as Gerchberg-Saxton iterative algorithm, error diffusion algorithm, random phase mask method and down-sampling mask method.  2, record 3, English, - phase%2Donly%20hologram

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A partial screen or mask used in front of a spotlight to project a shape or image or to reduce the light on stage  1, record 4, English, - gobo

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 CONT

Un gobo, dont le terme dérive de l'anglais «goes before optics», est une plaque métallique, sur laquelle est découpé, le plus souvent au laser, un motif. Cette plaque, alors placée devant un projecteur, permet d'obtenir une image lumineuse du motif.  1, record 4, French, - gobo

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 CONT

A clipping mask is like an empty frame that hides part of an image.  1, record 5, English, - clipping%20mask

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 CONT

Les photos ont été serties dans les formes vectorielles grâce à un masque d'écrêtage. Il fonctionne à la manière d'un emporte-pièce, en coupant ce qui dépasse.  1, record 5, French, - masque%20d%27%C3%A9cr%C3%AAtage

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

The action of truncating data or an image by removing all the display elements that lie outside a clip mask.  2, record 6, English, - clipping

Record number: 6, Textual support number: 1 OBS

scissoring; clipping: terms standardized by ISO and CSA.  3, record 6, English, - clipping

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 DEF

Action de tronquer des données ou images en supprimant tous les éléments graphiques qui se trouvent à l'extérieur d'un masque de découpage.  3, record 6, French, - d%C3%A9tourage

Record number: 6, Textual support number: 1 OBS

détourage; découpage : termes normalisés par l'ISO et la CSA.  4, record 6, French, - d%C3%A9tourage

Record number: 6, Textual support number: 2 OBS

Effectuer le détourage, effectuer le détourage en coordonnées écran, effectuer le détourage dans l'espace, effectuer le détourage dans le plan.  5, record 6, French, - d%C3%A9tourage

Record number: 6, Textual support number: 1 PHR

Détourage 2D, détourage extérieur, détourage intérieur, détourage 3D.  5, record 6, French, - d%C3%A9tourage

Record number: 6, Textual support number: 2 PHR

Détourage selon une clôture concave.  5, record 6, French, - d%C3%A9tourage

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

A soft gamma-ray telescope that uses a coded mask to image celestial sources...  1, record 7, English, - coded%2Daperture%20telescope

Record 7,  Textual support,  French

Record 7,  Textual support,  Spanish

Record 9,  Textual support,  English

Record number: 9, Textual support number: 1 DEF

... any unwanted disturbance in image data that is due to limitations in the sensing, signal digitization or data recording process.  2, record 9, English, - image%20noise

Record number: 9, Textual support number: 1 OBS

The different sources of this noise could be due to periodic drift or malfunction of the detector, or due to electronic interference among sensor components, or due to problem in the transmission and recording process. The noise, if present in any part of the image can either degrade or totally mask the true radiometric information contained by the digital image. Hence, noise removal is very essential before any preprocessing or analysis of the image could be done.  2, record 9, English, - image%20noise

Record number: 9, Textual support number: 2 OBS

image noise: term officially approved by the RADARSAT-2 Official Terminology Group (RTAG).  3, record 9, English, - image%20noise

Record 9,  Textual support,  French

Record number: 9, Textual support number: 1 CONT

[...] Le chatoiement est essentiellement une sorte de bruit qui dégrade la qualité de l'image et peut rendre l'interprétation (visuelle ou numérique) plus difficile. Ainsi, il est généralement préférable de réduire le chatoiement avant l'interprétation et l'analyse des images. Deux techniques permettent de réduire le chatoiement : le traitement multi-visée [et] le filtrage spatial.  2, record 9, French, - bruit%20image

Record number: 9, Textual support number: 1 OBS

bruit image : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  3, record 9, French, - bruit%20image

Record 9,  Textual support,  Spanish

Record 10,  Textual support,  English

Record number: 10, Textual support number: 1 DEF

A technique used to make scanned images sharper.  1, record 10, English, - unsharp%20masking

Record number: 10, Textual support number: 1 OBS

The process of scanning an image can make the image appear soft; high-end drum scanners perform unsharp masking automatically to create a sharper, crisper image. Flatbed scanners usually do not perform unsharp masking. Image editing applications such as Adobe Photoshop can be used to unsharp mask an image.(The name "unsharp masking" comes from the pre-computer photographic process used to sharpen a blurry negative.)  1, record 10, English, - unsharp%20masking

Record 10,  Textual support,  French

Record number: 10, Textual support number: 1 DEF

[Technique de] manipulation électronique de l'image [utilisée] pour en augmenter le détail et le contraste en réduisant la densité du bord clair et en augmentant le bord foncé.  1, record 10, French, - masquage%20flou

Record number: 10, Textual support number: 1 OBS

masquage flou : Terme et définition tirés du Vocabulaire du prépresse de France Brodeur. Reproduction autorisée par l'Institut des communications graphiques du Québec.  3, record 10, French, - masquage%20flou

Record 10,  Textual support,  Spanish

Record 11,  Textual support,  English

Record number: 11, Textual support number: 1 CONT

Recently, the so-called "flexo CTP(Computer to Plate) method" has been developed. In this method, a thin, light absorption layer called "Black layer" is formed on the surface of a photosensitive resin plate, and the resultant resin plate is irradiated with a laser to ablate(evaporate) desired portions of the black layer to form a mask bearing an image(formed by the unablated portions of the black layer) on the resin plate directly without separately perparing a mask. Subsequently, the resultant resin plate is imagewise exposed to light through the mask, to thereby crosslink the exposed portions of the resin, followed by developing treatment in which the unexposed portions of the resin(i. e., uncrosslinked resin portions) are washed away with a developing liquid.  4, record 11, English, - black%20layer

Record number: 11, Textual support number: 2 CONT

With this process [direct laser imaging] the electronically-generated image is scanned at speed to a photopolymer plate material that carrys a thin black mask layer on the surface.  5, record 11, English, - black%20layer

Record 11,  Textual support,  French

Record number: 11, Textual support number: 1 DEF

Mince pellicule de couleur noire sensible au laser et déposée sur une plaque photopolymère flexo pour imageage direct.  2, record 11, French, - couche%20noire

Record number: 11, Textual support number: 1 CONT

À l'image de l'offset, l'insolation directe des plaques photopolymères dites numériques a fait son apparition en flexographie [...] La plaque vierge de photopolymère possède sur sa surface une couche noire (noir de carbone + liant polymère)_de 2 microns. L'image est gravée sur ce masque par un faisceau laser thermique IR [infrarouge] (Nd-YAG [néodyme-YAG] (064 nm). Après ablation des endroits définis comme zones image sur le fichier, les zones à réticuler sont directement accessibles aux UV [ultraviolet] et la suite du traitement redevient conventionnelle. La mise sous vide avec un film négatif n'est plus nécessaire et les sources parasites de diffusion de lumière disparaissent. La qualité du point de trame, donc de l'image, est bien supérieure.  3, record 11, French, - couche%20noire

Record number: 11, Textual support number: 1 OBS

couche noire; couche noire sensible au laser : termes et définition tirés du Vocabulaire de la flexographie de France Brodeur. Reproduction autorisée par l'Institut des communications graphiques du Québec.  4, record 11, French, - couche%20noire

Record 11,  Textual support,  Spanish

Record 12,  Textual support,  English

Record number: 12, Textual support number: 1 DEF

A stationary or moving opaque image or shape used to hold back light from selected areas of a photograph.  2, record 12, English, - mask

Record number: 12, Textual support number: 1 OBS

[A mask is] employed to control the exposure of selected image areas in taking a photograph(especially trick photography) or in printing it-e. g. in motion picture work.... It may be positioned in the space between the camera lens and object or camera lens and image, or in contact with the image being printed.  3, record 12, English, - mask

Record 12,  Textual support,  French

Record number: 12, Textual support number: 1 DEF

Surface opaque, de forme variable et appropriée, utilisée à la prise de vue ou au laboratoire pour masquer une partie du négatif et constituer une réserve non impressionnée de l'image.  2, record 12, French, - cache

Record 12,  Textual support,  Spanish

Record number: 12, Textual support number: 1 DEF

Papel negro opaco provisto de un agujero oval, o recortado de cualquier otro modo, que se interpone entre el clisé y el papel positivo para que éste solamente sea impresionado por una parte de la fotografía.  1, record 12, Spanish, - ocultador

Record 13,  Textual support,  English

Record number: 13, Textual support number: 1 CONT

The Soft-Thresholding Image Analysis(STIA) computational algorithm was developed to rapidly detect anomalous regions in digital(or digitized) radiographs. It is implemented mostly on an image processor, with a small portion of the computation performed by the host computer. STIA generates a computerized image, or "mask", out of individual pixels that have been evaluated in terms of their "gray level", or brightness. Requiring only 12 s to generate a region-of-interest mask, STIA is sufficiently fast for use in nearly real-time inspection applications.  1, record 13, English, - Soft%2DThresholding%20Image%20Analysis

Record 13,  Textual support,  French

Record 13,  Textual support,  Spanish

Record 14,  Textual support,  English

Record number: 14, Textual support number: 1 DEF

A mask having its geometric configuration rotated 180 ° about a Y-Y axis with respect to an original, and retaining the polarity of the original.  1, record 14, English, - mirror%20image%20mask

Record 14,  Textual support,  French

Record 14,  Textual support,  Spanish

Record 15,  Textual support,  English

Record number: 15, Textual support number: 1 CONT

You’ll need to use an image editing tool to create an image mask. The method described below uses the original image to create the mask image ensuring the mask image has the same dimensions as the original image.  1, record 15, English, - image%20mask

Record 15,  Textual support,  French

Record 15,  Textual support,  Spanish

Record 16,  Textual support,  English

Record number: 16, Textual support number: 1 DEF

Convolution mask used to detect second derivatives of image brightness in particular directions.  1, record 16, English, - bar%20operator

Record 16,  Textual support,  French

Record number: 16, Textual support number: 1 OBS

Projet de norme ISO sur la visionique.  1, record 16, French, - op%C3%A9rateur%20de%20barre

Record 16,  Textual support,  Spanish

Record 17,  Textual support,  English

Record number: 17, Textual support number: 1 CONT

The Lorenz attractor. This magical image, resembling an owl' s mask or butterfly's wings, became en emblem for the early explorers of chaos. It revealed the fine structure hidden within a disorderly stream of data. Traditionally, the changing values of any one variable could be displayed in a so-called time series. To show the changing relationships among three variables required a different technique. At any instant in time, the three variables fix the location of a point in three-dimensional space; as the system changes, the motion of the point represents the continuously changing variables. Because the system never exactly repeats itself, the trajectory never intersects itself. Instead it loops around and around forever.  2, record 17, English, - Lorenz%20attractor

Record 17,  Textual support,  French

Record number: 17, Textual support number: 1 DEF

Attracteur étrange dont la forme en double spirale tridimensionnelle évoque les yeux de la chouette ou les ailes du papillon. Sa trajectoire autoévitante se calcule à l'aide de trois équations différentielles à trois variables fixant la position de chacun de ses points dans le temps et dans l'espace.  2, record 17, French, - attracteur%20de%20Lorenz

Record number: 17, Textual support number: 1 OBS

Découvert en 1963 par Edward Lorenz (MIT), l'effet papillon modélise l'évolution d'un système turbulent - la circulation de l'air atmosphérique provoquée par convection thermique - et confirme l'importance des conditions initiales dans le calcul des prévisions météorologiques. Ne pas confondre avec le nom du mathématicien hollandais Hendrik A. Lorentz.  2, record 17, French, - attracteur%20de%20Lorenz

Record 17,  Textual support,  Spanish