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Merge pull request #505 from abidrahmank:2.4

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Andrey Kamaev 2013-02-20 12:29:52 +04:00 committed by OpenCV Buildbot
commit 6ebb0e2ad2
1 changed files with 2 additions and 2 deletions
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samples/python2/hist.py
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@ -27,7 +27,7 @@ def hist_curve(im):
elif im.shape[2] == 3:
color = [ (255,0,0),(0,255,0),(0,0,255) ]
for ch, col in enumerate(color):
hist_item = cv2.calcHist([im],[ch],None,[256],[0,255])
hist_item = cv2.calcHist([im],[ch],None,[256],[0,256])
cv2.normalize(hist_item,hist_item,0,255,cv2.NORM_MINMAX)
hist=np.int32(np.around(hist_item))
pts = np.int32(np.column_stack((bins,hist)))
@ -41,7 +41,7 @@ def hist_lines(im):
print "hist_lines applicable only for grayscale images"
#print "so converting image to grayscale for representation"
im = cv2.cvtColor(im,cv2.COLOR_BGR2GRAY)
hist_item = cv2.calcHist([im],[0],None,[256],[0,255])
hist_item = cv2.calcHist([im],[0],None,[256],[0,256])
cv2.normalize(hist_item,hist_item,0,255,cv2.NORM_MINMAX)
hist=np.int32(np.around(hist_item))
for x,y in enumerate(hist):