能够实现对像片的光线补偿、膨胀、腐蚀、Cr匹配、Cb匹配、得到人脸区域、嘴的匹配、勾勒人脸等-Can be achieved on the photograph of the light compensation, swelling, corrosion, Cr matching, Cb match, to be face regions, the matching of mouth, face outline, etc.