harris.py 文件源码

def detect(self, image):
    harrisResponse = cv2.cornerHarris(image, 
        self._block_size,
        self._aperture_size,
        self._alpha)
    points = np.argwhere(harrisResponse > harrisResponse.max() * self._quality_level)
    return [cv2.KeyPoint(point[0], point[1], self._feature_size) for point in points]