features.py 文件源码

def __init__(self, **kwargs):
        """ Constructor """
        self.orb = cv2.ORB_create(
            nfeatures=kwargs.get("nfeatures", 500),
            scaleFactor=kwargs.get("scaleFactor", 1.2),
            nlevels=kwargs.get("nlevels", 8),
            edgeThreshold=kwargs.get("edgeThreshold", 31),
            firstLevel=kwargs.get("firstLevel", 0),
            WTA_K=kwargs.get("WTA_K", 2),
            scoreType=kwargs.get("scoreType", cv2.ORB_HARRIS_SCORE),
            patchSize=kwargs.get("patchSize", 31),
            fastThreshold=kwargs.get("fastThreshold", 20)
        )