saber_track.py 文件源码

def set_lower_trackbar( self, value, window ):
        cv2.setTrackbarPos('H_Min',window,value[0])
        cv2.setTrackbarPos('S_Min',window,value[1])
        cv2.setTrackbarPos('V_Min',window,value[2])

    # Gets the values of the upper HSV values from the trackbar
    # Usage: self.get_upper_trackbar( "window_name" )
    # Returns a numpy array: ap.array( [ h, s, v ] )