Uma análise qualitativa de um método gradiente baseado em tensores para imagens coloridas

Abstract

This work presents a qualitative analysis of a tensor based gradient method for color images. This method consists of representing colors by tensors and using tensor similarity measures to measure similarity between colors. The tensorial morphological gradient in each pixel of image is defined as the maximum dissimilarity calculated in its neighborhood. The way colors are represented by tensors, some tensor similarity measures, and the tensorial morphological gradient are analyzed in this work.