features.py 文件源码

def detect_keypoints(self, frame):
        """Detect

        Parameters
        ----------
        frame : np.array
            Image frame
        debug : bool
            Debug mode (Default value = False)

        Returns
        -------
        results : list of KeyPoint
            List of KeyPoints

        """
        # Detect
        keypoints = self.detector.detect(frame)
        results = [KeyPoint(kp.pt, kp.size) for kp in keypoints]

        return results