update samples: waitKey() usage

Original commit is a5f19f7dd6ae5bc93f73e0417a9e0bfd34c01672
2016-08-12 15:11:30 +02:00
parent 4e7b521438
commit 6d34d6b47e
76 changed files with 142 additions and 154 deletions
@@ -90,7 +90,7 @@ class App:

            cv2.imshow('lk_homography', vis)

-            ch = 0xFF & cv2.waitKey(1)
+            ch = cv2.waitKey(1)
            if ch == 27:
                break
            if ch == ord(' '):