Generation and Detection of Alignments in Gabor Patterns
Samy Blusseau, Rafael Grompone von Gioi
published
2016-11-18
reference
Samy Blusseau, and Rafael Grompone von Gioi, Generation and Detection of Alignments in Gabor Patterns, Image Processing On Line, 6 (2016), pp. 268–299. https://doi.org/10.5201/ipol.2016.177

Communicated by Gregory Randall
Demo edited by Samy Blusseau

Abstract

This paper presents a method to be used in psychophysical experiments to compare directly visual perception to an a contrario algorithm, on a straight patterns detection task. The method is composed of two parts. The first part consists in building a stimulus, namely an array of oriented elements, in which an alignment is present with variable salience. The second part focuses on a detection algorithm, based on the a contrario theory, which is designed to predict which alignment will be considered as the most salient in a given stimulus.

Download