func (img *IplImage) GetCOI() int {
	coi := C.cvGetImageCOI((*C.IplImage)(img))
	return int(coi)
}
func (img *IplImage) GetCOI() int {
	coi := C.cvGetImageCOI((*C.IplImage)(img))
	return int(coi)
}
func ( img * IplImage ) GetCOI ( ) int { coi := C . cvGetImageCOI ( ( * C . IplImage ) ( img ) ) return int ( coi ) }
/* Retrieves image Channel Of Interest */
/ * Retrieves image Channel Of Interest