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Proceedings Paper

Edge-detection method using visual perception
Author(s): Kacem Chehdi; Qing-Min Liao
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Paper Abstract

Edge detection is one of the most important stages in a chain of pattern recognition by vision. Many studies have been devoted to the problems of edge detection, however, a large number of difficulties remain (thick edge, sensitivity to noise, important calculation time and memory space). In this paper we present an optimization of an edge detection method using oriented gradients by introducing the notion of visual perception to validate or reject the edge points. This notion has been modelized from the different visual appreciations of several simulated images.

Paper Details

Date Published: 27 August 1993
PDF: 6 pages
Proc. SPIE 1961, Visual Information Processing II, (27 August 1993); doi: 10.1117/12.150959
Show Author Affiliations
Kacem Chehdi, ENSSAT-LASTI/Groupe Image (France)
Qing-Min Liao, ENSSAT-LASTI/Groupe Image (France)


Published in SPIE Proceedings Vol. 1961:
Visual Information Processing II
Friedrich O. Huck; Richard D. Juday, Editor(s)

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