opencv/cv.go
func Dilate(src, dst *IplImage, element *IplConvKernel, iterations int) {
	C.cvDilate(
		unsafe.Pointer(src),
		unsafe.Pointer(dst),
		(*C.IplConvKernel)(unsafe.Pointer(element)),
		C.int(iterations),
	)
}
func Dilate(src, dst *IplImage, element *IplConvKernel, iterations int) {
	C.cvDilate(
		unsafe.Pointer(src),
		unsafe.Pointer(dst),
		(*C.IplConvKernel)(unsafe.Pointer(element)),
		C.int(iterations),
	)
}
//CVAPI(void) cvReleaseStructuringElement( IplConvKernel** element );
/* Dilates an image by using a specific structuring element. */