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bn:03248070n
Noun Concept
Categories: Feature detection (computer vision)
EN
Sobel operator  Scharr operator  Sobel-Feldman operator  Sobel filter  Sobel transform
EN
The Sobel operator, sometimes called the Sobel–Feldman operator or Sobel filter, is used in image processing and computer vision, particularly within edge detection algorithms where it creates an image emphasising edges. Wikipedia
Definitions
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Sources
EN
The Sobel operator, sometimes called the Sobel–Feldman operator or Sobel filter, is used in image processing and computer vision, particularly within edge detection algorithms where it creates an image emphasising edges. Wikipedia
A discrete differentiation operator that computes an approximation of the gradient of the image intensity function, used in image processing and computer vision, particular for detecting edges. Wiktionary
IS A
operator
image derivative
DIFFERENT FROM
Sobel
NAMED AFTER
Irwin Sobel
USE
edge detection
Wikipedia
EN
Sobel operator
Wikidata
EN
Sobel operator
Wiktionary
EN
Sobel operator
Wikipedia Redirections
EN
Scharr operator, Sobel-Feldman operator, Sobel filter, Sobel transform, Sobel–Feldman operator

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