solved "can not work by 'p' and 'esc' key bikz05#4"

virajmavani · Apr 17, 2018 · 4965d70 · 4965d70
1 parent c3f6ba3
commit 4965d70
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/get_points.py b/get_points.py
@@ -49,7 +49,7 @@ def callback(event, x, y, flags, param):
         # Display the cropped images
         cv2.namedWindow(window_name_2, cv2.WINDOW_NORMAL)
         cv2.imshow(window_name_2, im_disp)
-        key = cv2.waitKey(30)
+        key = (0xFF & cv2.waitKey(30))
         if key == ord('p'):
             # Press key `s` to return the selected points
             cv2.destroyAllWindows()