DEVICE AND METHOD FOR CONVERTING HUE-CHROMA-INTENSITY COLOR MODEL WHICH IS RESISTANT TO ILLUMINATION CHANGE

摘要

Disclosed is a technique for converting a color model of an image in order to extract a subject from the image. The present invention is more resistant to an illumination effect such as highlight than a case in which other color models are used by using a Hue-Chromaticity-Intensity color model. Therefore, the present invention can accurately extract the subject from the image in which the illumination effect is included.;COPYRIGHT KIPO 2014; [Reference numerals] (410) Reception unit; (420) Color model conversion unit; (430) Object extraction unit; (440) Color model inversion unit