', 'disparity')) stereo.setDisp12MaxDiff(cv2.getTrackbarPos('disp12MaxDiff','disparity')) print...("computing disparity...")...')cv2.createTrackbar('speckleRange', 'disparity', speckleRange, 50, update)cv2.createTrackbar('window_size...', 'disparity', window_size, 21, update)cv2.createTrackbar('speckleWindowSize', 'disparity', speckleWindowSize...('disp12MaxDiff', 'disparity', disp12MaxDiff, 250, update)stereo =cv2.StereoSGBM_create(minDisparity