saber_track.py 文件源码

def get_lower_trackbar( self, window ):
        hl = cv2.getTrackbarPos('H_Min',window)
        sl = cv2.getTrackbarPos('S_Min',window)
        vl = cv2.getTrackbarPos('V_Min',window)
        return [ hl, sl, vl ]

    # Sets upper and lower values to their coresponding trackbar
    # Usage: self.set_limits_trackbar( { "window_name": [ np.array([h,s,v]), np.array([h,s,v]) ] } )
    # set the value to their corresponding trackbar if the key is to be filtered