2012-03-23 139 views

回答

0
//invert color 
void invertColor(IplImage* src,IplImage* dst) 
{ 
    unsigned char* pSrc=(unsigned char*)src->imageData; 
    unsigned char* pDst=(unsigned char*)dst->imageData; 
    for(int i=0;i<src->imageSize;i++){ 
     *pDst++=~*pSrc++; 
    } 
} 
0

您也可以使用cv.Not(src, dst)。查看doc