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Journal of Electronic Imaging • new

Experimental comparison of color spaces for material classification
Author(s): Raquel Bello-Cerezo; Francesco Bianconi; Antonio Fernández; Elena González; Francesco Di Maria
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Paper Abstract

This paper presents a comparison of color spaces for material classification. The study includes three device-independent (CIELAB, CIELUV, and CIE XYZ) and seven device-dependent spaces (RGB, HSV, YIQ, YUV, YCbCr, Ohta’s I1I2I3, and RG-YeB-WhBl). The pros and cons of the different spaces and the procedures for converting color data among them are discussed in detail. An experiment based on 12 different image data sets was carried out to comparatively evaluate the performance of each space for material classification purposes. The results showed that CIELAB markedly outperformed the other spaces followed by HSV and CIELUV. Conversely, CIE XYZ came out as the worst performing space. Interestingly, no significant difference emerged among the performance of the other device-dependent spaces.

Paper Details

Date Published: 7 June 2016
PDF: 10 pages
J. Electron. Imaging. 25(6) 061406 doi: 10.1117/1.JEI.25.6.061406
Published in: Journal of Electronic Imaging Volume 25, Issue 6
Show Author Affiliations
Raquel Bello-Cerezo, Univ. degli Studi di Perugia (Italy)
Francesco Bianconi, Univ. degli Studi di Perugia (Italy)
Antonio Fernández, Univ. de Vigo (Spain)
Elena González, Univ. de Vigo (Spain)
Francesco Di Maria, Univ. de Vigo (Spain)

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