func CvtColor(src, dst *IplImage, code int) {
	C.cvCvtColor(unsafe.Pointer(src), unsafe.Pointer(dst), C.int(code))
}
func CvtColor(src, dst *IplImage, code int) {
	C.cvCvtColor(unsafe.Pointer(src), unsafe.Pointer(dst), C.int(code))
}
func CvtColor ( src , dst * IplImage , code int ) { C . cvCvtColor ( unsafe . Pointer ( src ) , unsafe . Pointer ( dst ) , C . int ( code ) ) }
//CVAPI(void)  cvConvertScale( const CvArr* src,
//                             CvArr* dst,
//                             double scale CV_DEFAULT(1),
//                             double shift CV_DEFAULT(0) );
/* Converts input array pixels from one color space to another */
CVAPI ( void ) cvConvertScale ( const CvArr * src CvArr * dst double scale CV_DEFAULT ( 1 ) double shift CV_DEFAULT ( 0 ) ) ; / * Converts input array pixels from one color space to another