added 0xFF & in front of every waitKey so that it works on linux

This commit is contained in:
Gary Bradski
2012-03-14 21:46:34 +00:00
parent ade7394e77
commit 9164ccbaaf
22 changed files with 25 additions and 25 deletions

View File

@@ -33,5 +33,5 @@ if __name__ == '__main__':
cv2.polylines(vis, hulls, 1, (0, 255, 0))
cv2.imshow('img', vis)
if cv2.waitKey(5) == 27:
break
if 0xFF & cv2.waitKey(5) == 27:
break