TERMIUM Plus^®

Record 1,  Textual support,  English

Record number: 1, Textual support number: 1 CONT

A technique that uses the concept of thresholding to limit the displayed volumetric data. The threshold allows the user to select the range of pixel values rendered in the 3D model. For example, a higher bone threshold... can be chosen to build a skeletal model of the patient's skull. Decreasing the threshold to include voxels with soft tissue attenuation values results in a 3D model with the patient's skin intact.  2, record 1, English, - surface%20rendering

Record 1,  Textual support,  French

Record number: 1, Textual support number: 1 CONT

Le rendu de surface est une technique qui permet de représenter, en volume, la surface de structures anatomiques regroupant des voxels d'intensité proche.  1, record 1, French, - rendu%20de%20surface

Record 1,  Textual support,  Spanish

Record number: 1, Textual support number: 1 CONT

En las técnicas de renderización de superficies primero se extraen las superficies de las estructuras que se desean visualizar.  1, record 1, Spanish, - renderizaci%C3%B3n%20de%20superficie

Record 2,  Textual support,  English

Record number: 2, Textual support number: 1 CONT

Volume rendering(VR) adjusts the opacity of voxels included in the 3D model according to their tissue characteristics. Unlike the thresholding concept used for SSD [shaded-surface display] rendering, volume rendering does not exclude voxels, but instead alters their appearance so that the 3D model contains the entire volume dataset.  4, record 2, English, - volume%20rendering

Record 2,  Textual support,  French

Record number: 2, Textual support number: 1 DEF

Technique de post-traitement des données 3D qui fournit des renseignements sur l'ensemble des données volumiques et non seulement sur les données de surface.  3, record 2, French, - rendu%20de%20volume

Record 2,  Textual support,  Spanish

Record number: 2, Textual support number: 1 CONT

En el presente trabajo se estudiaron e implementaron métodos de renderización volumétrica y funciones de transferencia para la visualización de conjuntos de datos médicos.  1, record 2, Spanish, - renderizaci%C3%B3n%20volum%C3%A9trica

Record 3,  Textual support,  English

Record number: 3, Textual support number: 1 CONT

... the application of conventional mathematics and biology may be of limited utility in understanding the dynamics of... complex ecosystems. The typical reductionist approach to aquatic ecosystem analysis is the top-down approach. Equational models(top-down attemps at approximating nature) are subject to many limitations... In general, equational models are not good at dealing with highly nonlinear effects, such as thresholding or if-then-else conditionals, which occur in behavioral and ecological studies.  2, record 3, English, - top%2Ddown%20modelling%20approach

Record 3,  Textual support,  French

Record 3,  Textual support,  Spanish

Record 4,  Textual support,  English

Record number: 4, Textual support number: 1 DEF

A procedure of binarization of an image by segmenting it to black and white regions (represented by ones and zeroes). The gray level of each pixel is compared to a threshold value and then set to 0 or 1 so that binary image analysis can then be performed.  2, record 4, English, - thresholding

Record number: 4, Textual support number: 1 OBS

thresholding : term officially approved by the RADARSAT-2 Terminology Approval Group(RTAG).  3, record 4, English, - thresholding

Record 4,  Textual support,  French

Record number: 4, Textual support number: 1 DEF

Technique utilisée pour la perception des images numériques; elle consiste à mettre un niveau dans l'échelle de gris, au-dessus, les pixels seront perçus comme blancs, au-dessous, les pixels seront perçus comme noirs.  2, record 4, French, - seuillage

Record number: 4, Textual support number: 1 CONT

[...] la comparaison effectuée entre la valeur d'un élément, par exemple l'intensité d'un pixel, et une valeur de référence se dénomme le seuillage [...]  3, record 4, French, - seuillage

Record number: 4, Textual support number: 1 OBS

seuillage : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).  4, record 4, French, - seuillage

Record 4,  Textual support,  Spanish

Record 5,  Textual support,  English

Record number: 5, Textual support number: 1 DEF

A binary mask amounts to thresholding to zero at the maximum gray level for part of the picture, without any thresholding on the rest.  2, record 5, English, - binary%20mask

Record number: 5, Textual support number: 1 OBS

binary mask: term officially approved by the RADARSAT-II official approval Group (ROAG).  3, record 5, English, - binary%20mask

Record 5,  Textual support,  French

Record number: 5, Textual support number: 1 DEF

Méthode de seuillage des niveaux de gris servant à diviser une image en deux classes.  2, record 5, French, - masque%20binaire

Record number: 5, Textual support number: 1 OBS

masque binaire : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-II (GTTR).  2, record 5, French, - masque%20binaire

Record 5,  Textual support,  Spanish

Record 6,  Textual support,  English

Record number: 6, Textual support number: 1 DEF

A scene-segmentation process based on converting a gray-scale image into a binary image by reassigning pixel gray levels to only two values. [ISO/IEC JTC N1746, 1995]  1, record 6, English, - local%20thresholding

Record number: 6, Textual support number: 1 OBS

Contrast with scene thresholding.  1, record 6, English, - local%20thresholding

Record 6,  Textual support,  French

Record number: 6, Textual support number: 1 OBS

Comparer à seuillage global.  1, record 6, French, - seuillage%20local

Record 6,  Textual support,  Spanish

Record 7,  Textual support,  English

Record number: 7, Textual support number: 1 DEF

The allowance of gray level acceptance in thresholding techniques usually adjustable from 0 to 100% of black to white. [ISO/IEC JTC N1746, 1995]  1, record 7, English, - gray%20span

Record 7,  Textual support,  French

Record number: 7, Textual support number: 1 DEF

Niveaux de gris qu'admettent les techniques de seuillage, habituellement réglable de 0 à 100 % du noir au blanc. [ISO/CEI JTC N1746, 1995]  1, record 7, French, - %C3%A9tendue%20de%20gris

Record 7,  Textual support,  Spanish