Image Datasets

Take a look on the SCG's image datasets page. Check the performance of your image processing method using our benchmark.

Texture analysis using fractal descriptors estimated by the mutual interference of color channels

D. Casanova and J. B. Florindo and M. Falvo and O. M. Bruno

INFORMATION SCIENCES, 346():58-72, 2016

This work presents a method for color texture analysis based on fractal geometry. The method is based on its predecessor [4] and consists of mapping each color channel onto a surface and dilating such surface by spheres with a variable radius. The descriptors are obtained from the relation between the volumes of the dilated surfaces and the dilation radii. The dilation process creates a mutual interference among the color channels. The proposed descriptors measure the degree of such interference as well as the complexity of pixel intensity arrangements. This combination provides a robust and precise texture description. The efficiency of the method is assessed in a classification task of well-known texture data sets and the results demonstrate that it outperforms the best approaches described in the literature. (C) 2016 Published by Elsevier Inc.