lk_track.py window renamed

diff --git a/samples/python2/lk_track.py b/samples/python2/lk_track.py
index 9987f26..b07db17 100644 (file)
--- a/samples/python2/lk_track.py
+++ b/samples/python2/lk_track.py
@@ -42,8 +42,6 @@ def main():
     try: video_src = sys.argv[1]\r
     except: video_src = video.presets['chess']\r
 \r
-    cv2.namedWindow('img', 0)\r
-\r
     track_len = 4\r
     tracks = []\r
     cam = video.create_capture(video_src)\r
@@ -71,7 +69,7 @@ def main():
             draw_str(vis, (20, 40), 'time: %.02f ms' % (dt*1000))\r
         prev_frame = frame.copy()\r
 \r
-        cv2.imshow('img', vis)\r
+        cv2.imshow('lk_track', vis)\r
         ch = cv2.waitKey(5)\r
         if ch == 27:\r
             break\r