Unconventional edge detector

Citation
R. Chandrasekhar et Y. Attikiouzel, Unconventional edge detector, ELECTR LETT, 37(2), 2001, pp. 79-80
Citations number
4
Categorie Soggetti
Eletrical & Eletronics Engineeing
Journal title
ELECTRONICS LETTERS
ISSN journal
00135194 → ACNP
Volume
37
Issue
2
Year of publication
2001
Pages
79 - 80
Database
ISI
SICI code
0013-5194(20010118)37:2<79:UED>2.0.ZU;2-0
Abstract
An edge detector that does not rely on differentiation or computed digital gradients. but rather on data fitting performed on pixel values within the neighbourhood of each pixel, is described. The edge detector has a nonlinea r response, with wide dynamic range, and has been tested on several differe nt images.