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changeset 772:e92a96f2bdd3 dev

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minor bug corrections
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Fri, 29 Jan 2016 17:43:57 -0500
parents bd13937818a4
children bf4a1790cfac
files python/cvutils.py
diffstat 1 files changed, 3 insertions(+), 3 deletions(-) [+]
line wrap: on
line diff
--- a/python/cvutils.py	Fri Jan 22 17:43:09 2016 -0500
+++ b/python/cvutils.py	Fri Jan 29 17:43:57 2016 -0500
@@ -454,16 +454,16 @@
             if ret:
                 print 'Found pattern in '+fname
                 
-                if(secondPassSearch): 
+                if secondPassSearch:
                     corners = cv2.cornerSubPix(gray, corners, (11,11), (-1,-1), criteria)
 
                 objpoints.append(objp)
                 imgpoints.append(corners)
 
                 # Draw and display the corners
-                if(display):
+                if display:
                     img = cv2.drawChessboardCorners(img, (checkerBoardSize[1],checkerBoardSize[0]), corners, ret)
-                    if(img):
+                    if img is not None:
                         cv2.imshow('img',img)
                         cv2.waitKey(0)