func detect(tarImg *C.IplImage) *C.CvSeq {
cvHCC := (*C.CvHaarClassifierCascade)(
C.cvLoad(C.CString("./config/haarcascade_frontalface_default.xml"),
(*C.CvMemStorage)(nil),
(*C.char)(nil),
(**C.char)(nil)))
cvMStr := C.cvCreateMemStorage(0)
return C.cvHaarDetectObjects(
unsafe.Pointer(tarImg),
cvHCC,
cvMStr,
1.11,
3,
0,
C.cvSize(0, 0),
C.cvSize(0, 0),
)
}
func NewHaarClassifier(filename string) *HaarClassifierCascade {
// TODO: Figure out an interface for managing the three parameters
// at the end of this function.
classifier := C.cvLoad(C.CString(filename), nil, nil, nil)
return (*HaarClassifierCascade)(classifier)
}