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improved recognition accuracy by better region normalization

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This commit is contained in:
Alexander Mordvintsev 2012-06-27 13:22:06 +00:00
parent 60dd599aea
commit c6685bc9a7
1 changed files with 1 additions and 1 deletions
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2
samples/python2/digits_video.py
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@ -42,7 +42,7 @@ def main():
#sub = ~cv2.equalizeHist(sub) #sub = ~cv2.equalizeHist(sub)
#_, sub_bin = cv2.threshold(sub, 0, 255, cv2.THRESH_BINARY_INV | cv2.THRESH_OTSU) #_, sub_bin = cv2.threshold(sub, 0, 255, cv2.THRESH_BINARY_INV | cv2.THRESH_OTSU)
s = float(h)/SZ s = 1.5*float(h)/SZ
m = cv2.moments(sub) m = cv2.moments(sub)
m00 = m['m00'] m00 = m['m00']
if m00/255 < 0.1*w*h or m00/255 > 0.9*w*h: if m00/255 < 0.1*w*h or m00/255 > 0.9*w*h: