Dissimilarity measures in color spaces

A problem of both theoretical and practical importance in image processing is to compare two color images, taking into account the eventual diversities due to translation, or color variations. The aim of the paper is to study the behavior of dissimilarity measures in different color spaces. Five col...

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Bibliographic Details
Published inObject recognition supported by user interaction for service robots Vol. 1; pp. 612 - 615 vol.1
Main Authors Coquin, D., Bolon, P., Ionescu, B.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2002
Subjects
Color
Computer displays
Degradation
Distortion measurement
Extraterrestrial measurements
Humans
Image processing
Radiometry
Shape measurement
Visual system
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Summary:A problem of both theoretical and practical importance in image processing is to compare two color images, taking into account the eventual diversities due to translation, or color variations. The aim of the paper is to study the behavior of dissimilarity measures in different color spaces. Five color spaces (RGB, HSI, HSV, CIELab, CIELuv) are studied. Properties of the dissimilarity measures are compared in terms of sensitivity to radiometric variations, spatial shifts and shape distortions. We compare the results with those obtained by subjective testing.
ISBN:076951695X
ISSN:1051-4651
2831-7475
DOI:10.1109/ICPR.2002.1044815