RT conferenceObject T1 New tools for gray level histogram analysis, applications in segmentation A1 Martín Rodríguez, Fernando A2 Springer Berlin Heidelberg K1 3304.05 Sistemas de Reconocimiento de Caracteres K1 2209.90 Tratamiento Digital. Imágenes K1 2299 Otras Especialidades Físicas AB This paper summarizes three algorithms used for the analysis of gray level histograms. Two of them are developed generalizing standard techniques and the other is a completely new method. We will study the advantages of each and give examples of real-world use. Gray level histogram analysis (mainly threshold computation) is a known technique that allows easy and fast segmentation of the regions of interest in an image [1]. Many methods have been proposed for this problem [2], but almost all of them focus only on the problem of bimodal histograms. We will deal with multimodal histograms and, besides, we improve the time efficiency of the most widely used method (Otsu’s [3]). SN 9783642390937 YR 2013 FD 2013 LK http://hdl.handle.net/11093/1822 UL http://hdl.handle.net/11093/1822 LA eng DS Investigo RD 05-dic-2024