Mercurial Hosting > traffic-intelligence

diff python/cvutils.py @ 346:5f75d6c23ed5

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
added opencv function to destroy OpenCV windows (seems to work only on Windows)
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Wed, 26 Jun 2013 15:42:45 -0400
parents 6b65b26c1e46
children 22ddb8f85495
line wrap: on
line diff
--- a/python/cvutils.py	Tue Jun 25 23:43:32 2013 -0400
+++ b/python/cvutils.py	Wed Jun 26 15:42:45 2013 -0400
@@ -109,6 +109,7 @@
                     frameNum+=1
                     cv2.imshow('frame', img)
                     key = cv2.waitKey(wait)
+            cv2.destroyAllWindows()
 
     def getImagesFromVideo(filename, nImages = 1, saveImage = False):
         '''Returns nImages images from the video sequence'''
@@ -162,6 +163,7 @@
                     if saveKey(key):
                         cv2.imwrite('image.png', img)
                     frameNum += 1
+            cv2.destroyAllWindows()
     
 def printCvMat(cvmat, out = stdout):
     '''Prints the cvmat to out'''