Gray Scale Edge Detection using Interval-Valued Fuzzy Relations
Agustina Bouchet, Pelayo Quirós, Pedro Alonso, Virginia L. Ballarin, Irene Dı́az, Susana Montes · International Journal of Computational Intelligence Systems · 2015
Gray scale edge detection can be modeled using Fuzzy Sets and, in particular, Interval-Valued Fuzzy Sets.This work is focused on studying the performance of several Interval-Valued Fuzzy Sets construction methods for detecting edges in a gray scale image.These construction methods are based on considering information related to the neighborhood of each point.Thus, several construction methods are proposed and tested, showing the approach performing better.