Efficient local approximation of perceptual color differences for color inspection

Reinhold Huber-Mörk

doi:10.1117/12.905956

2 February 2012 Efficient local approximation of perceptual color differences for color inspection

Reinhold Huber-Mörk

Proceedings Volume 8300, Image Processing: Machine Vision Applications V; 83000I (2012) https://doi.org/10.1117/12.905956
Event: IS&T/SPIE Electronic Imaging, 2012, Burlingame, California, United States

Abstract

We suggest a local approximation of perceptual color differences in a device dependent color space, e.g. an RGB space. The approximation is efficiently computed from measuring Euclidean color distance in the device dependent color space combined with an associate memory data structure. Established measures of color difference are considered. Results for small perceptual color differences in a color inspection setup are given.

Citation Download Citation

Reinhold Huber-Mörk "Efficient local approximation of perceptual color differences for color inspection", Proc. SPIE 8300, Image Processing: Machine Vision Applications V, 83000I (2 February 2012); https://doi.org/10.1117/12.905956

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