opencv/cxcore.go
func (src *IplImage) EqualizeHist(dst *IplImage) {
	C.cvEqualizeHist(unsafe.Pointer(src), unsafe.Pointer(dst))
}
func (src *IplImage) EqualizeHist(dst *IplImage) {
	C.cvEqualizeHist(unsafe.Pointer(src), unsafe.Pointer(dst))
}
// cvEqualizeHist(const CvArr* src, CvArr* dst)