opencv cvMat数据类型

CV_8UC1对应unsigned char
CV_8SC1对应signed char
CV_16UC1对应unsigned short
CV_16SC1对应signed short
CV_32UC1对应unsigned int或者unsigned long
CV_32SC1对应signed int或者signed long
CV_32FC1对应float
CV_64FC1对应double
以上的通道数都为1。