This a scr ipt to convert Images RGB to YCbCr-This is a scr ipt to convert Images RGB to YCbCr

This a JPEG codec with AC/DC Huffman entropy coding, 4:2:0 Sampling, RGB/YCbCr converter. 2D-DCT and Quantization is included in the JPEG_Main. There also a Huffman table list in .txt, two sample testing picture and the bitrate-PSNR , Compressi

基于肤色高斯模型的人脸检测，对于颜色空间ycbcr进行的-face detection baesd on color space

基于彩色图像的肤色模型的人脸检测,首先建立肤色模型，然后根据人脸特征进行定位-based on Ycbcr face detection