opencv/cv.go
func (k *IplConvKernel) ReleaseElement() {
	C.cvReleaseStructuringElement(
		(**C.IplConvKernel)(unsafe.Pointer(&k)),
	)
}
func (k *IplConvKernel) ReleaseElement() {
	C.cvReleaseStructuringElement(
		(**C.IplConvKernel)(unsafe.Pointer(&k)),
	)
}
//CVAPI(IplConvKernel*) cvCreateStructuringElementEx( int cols, int rows, int anchor_x,
//                                                    int anchor_y, int shape, int* values=NULL )
/* Releases the structuring element */