Exemplo n.º 1
0
func (roi *IplROI) ToRect() Rect {
	r := C.cvRect(
		C.int(roi.XOffset()),
		C.int(roi.YOffset()),
		C.int(roi.Width()),
		C.int(roi.Height()),
	)
	return Rect(r)
}
Exemplo n.º 2
0
func Crop(src *IplImage, x, y, width, height int) *IplImage {
	r := C.cvRect(C.int(x), C.int(y), C.int(width), C.int(height))
	rect := Rect(r)

	src.SetROI(rect)
	dest := CreateImage(width, height, src.Depth(), src.Channels())
	Copy(src, dest, nil)
	src.ResetROI()

	return dest
}