摘要: //RGB到YCrCb的转换/**\briefRGB->Y*/#defineCVX_RGB2YCrCb_Y(r,g,b)((306*(r)+601*(g)+117*(b))>>10)/**\briefRGB->Cr*/#defineCVX_RGB2YCrCb_Cr(y,r)((((r)-(y))*730+(128<<10))>>10)/**\briefRGB->Cb*/#defineCVX_RGB2YCrCb_Cb(y,b)((((b)-(y))*578+(128<<10))>>10)//调整val值到[min,ma 阅读全文
posted @ 2011-02-24 21:20 caotangwa 阅读(2018) 评论(0) 推荐(0) 编辑