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a fundamental tool in image processing and computer vision, particularly in the areas of feature detection and feature extraction, which aim at identifying points in a digital image at which the image brightness changes sharply or more formally has discontinuities.
Perception
RPoldrack about five years ago.

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User Discussion


"Initial definition retrieved from http://en.wikipedia.org/wiki/Edge_detection"
NPicchetti (about six years ago)

Term History

REVISION 3

Definition contributed by BGregory about six years ago:a fundamental tool in image processing and computer vision, particularly in the areas of feature detection and feature extraction, which aim at identifying points in a digital image at which the image brightness changes sharply or more formally has discontinuities.

REVISION 2

Definition contributed by BGregory about seven years ago:a fundamental tool in image processing and computer vision, particularly in the areas of feature detection and feature extraction, which aim at identifying points in a digital image at which the image brightness changes sharply or more formally has discontinuities. (from Wikipedia)

REVISION 1

Definition contributed by SAdministrator about eight years ago:No definition submitted yet

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