mechanics.py 文件源码

def __init__(self, root_patch=None):
        super(TDLTracker, self).__init__(root_patch)
        self.descriptor = ColorHistogramExtractor()
        self.match_method = cv2.TM_CCOEFF
        self.current_frame = None
        self.patch_h, self.patch_w = 0, 0
        self.tracker = None

        self.dispatcher = {
            TDLTracker.STATE_UNINITIATED: self.findTarget,
            TDLTracker.STATE_INITIATED: self.updateTarget,
            TDLTracker.STATE_INTERRUPTED: self.restartTarget,
            TDLTracker.STATE_FINISHED: self.updateTarget,
        }