Convert a color image between color representations. B = COLORSPACE(S,A) converts the color representation of image A where S is a string specifying the conversion. S tells the source and destination color spaces, S = dest<-src , or alte

一个y u v 转换成 JPEG图片格式的例子. #include "stdafx.h" #include "YUV2Jpg.h" #include "YUV2JpgDlg.h" #ifdef _DEBUG #define new DEBUG_NEW #undef THIS_FILE static char THIS_FILE[] = __FILE__ #endif -A yuv convert JPEG image format examples.

JPEG采用的是YCrCb颜色空间，而BMP采用的是RGB颜色空间，要想对BMP图片进行压缩，首先需要进行颜色空间的转换。YCrCb颜色空间中，Y代表亮度，Cr,Cb则代表色度和饱和度(也有人将Cb,Cr两者统称为色度)，三者通常以Y,U,V来表示-JPEG is used in YCrCb color space, and BMP is used in RGB color space, to compress the BMP image, we need to perform color s