Abstract:The classical color constancy algorithms concentrate only on the color of a grey surface to estimate the light color and to white balance the image. In this paper, we show that the quality of the whole process can be clearly improved by predicting and correcting the colors of a set of reference surfaces. The ground truth of the surface color under white light can be easily obtained with a set of images acquired by the considered camera under sun light. Thus, we design a deep network to predict the colors of th… Show more
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