In this paper we present the partial results obtained with a new approach to combine HSV and RGB histograms and MPEG-7 CLD descriptor. The combination was conducted using Borda Voting-Schemes in three databases: Wang, ...

The gray scale histogram (GSH) makes it possible to measure the amount and distribution of gray shade frequencies, providing quantitative information on both echogenicity and echotexture of tissues. There is a need to ...

En este artículo se presenta la primera fase de experimentación de una nueva propuesta para mejorar la precisión y cobertura de la recuperación de imágenes basada en contenidos. Para realizar esta tarea, se propone ...

This paper presents an improvement on gradient-based intensity normalization introduced by Sintorn et al., which is used in microscopy, especially in the evaluation of proteins and other cell elements in densitometry. In ...

In this paper we address the "skull-stripping" problem in 3D MR images. We propose a new method that employs an efficient and unique histogram analysis. A fundamental component of this analysis is an algorithm for partitioning ...

Most face recognition approaches require a prior training where a given distribution of faces is assumed to further predict the identity of test faces. Such an approach may experience difficulty in identifying faces belonging ...