21 December 1999 New algorithm for detecting illuminant chromaticity from color images
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Abstract
In this paper, the method to calculate the illuminant chromaticity of an image is proposed by combine the perceived illumination and highlight approach. The hybrid approach is more stable and accurate compared to each approach. The application for this algorithm is two-fold. For simple and quick implementation, perceived illumination is enough, and for more accurate case, hybrid approach can be used. And conversion of image illuminant chromaticity is also proposed. This can be applied into special effect for the images.
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Jeong Yeop Kim, Jeong Yeop Kim, Du-Sik Park, Du-Sik Park, Chang-Yeong Kim, Chang-Yeong Kim, Yang-Seock Seo, Yang-Seock Seo, Yeong-Ho Ha, Yeong-Ho Ha, "New algorithm for detecting illuminant chromaticity from color images", Proc. SPIE 3963, Color Imaging: Device-Independent Color, Color Hardcopy, and Graphic Arts V, (21 December 1999); doi: 10.1117/12.373396; https://doi.org/10.1117/12.373396
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