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MOTIF CARACTERISTIQUE [1 record]

Filter results by subject field Alphabetical list of terms

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Alphabetical list of terms

Record 1 2006-10-26

English

Subject field(s)
  • Remote Sensing
DEF

A class of object-related features detected on an image that were put into evidence by form recognition processes, usually filtering.

OBS

Starting from a small portion of the image (pattern) the system should recognize the most similar class to a pattern in a database as well as to identify the images that contain similar patterns. The texture feature vectors used to characterize the patterns are obtained from the images processed by a bank of Gabor filters.

OBS

An organized repetition of similar tones and textures forms a distinct, easily recognizable pattern.

OBS

feature pattern: term officially approved by the RADARSAT-2 Terminology Approval Group (RTAG).

PHR

Pattern of spatial tone variations.

French

Domaine(s)
  • Télédétection
DEF

Ensemble structuré de traits propres à une catégorie d'objets mis en évidence sur une image par des traitements de reconnaissance de formes, généralement des filtrages.

OBS

[En tant qu'élément d'interprétation visuelle, le] motif réfère à l'agencement spatial des objets visiblement discernables. Une répétition ordonnée de tons similaires et de textures produit un motif distinctif et facilement reconnaissable.

OBS

motif caractéristique : terme uniformisé par le Groupe de travail de la terminologie de RADARSAT-2 (GTTR).

Spanish

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