2013-09-10 19:35:57 +08:00
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#!/usr/bin/env python
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import cv2
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if __name__ == '__main__':
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import sys
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try:
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fn = sys.argv[1]
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except:
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2014-09-13 22:28:41 +08:00
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fn = '../data/fruits.jpg'
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2013-09-10 19:35:57 +08:00
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img = cv2.imread(fn)
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if img is None:
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print 'Failed to load image file:', fn
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sys.exit(1)
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img2 = cv2.logPolar(img, (img.shape[0]/2, img.shape[1]/2), 40, cv2.WARP_FILL_OUTLIERS)
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img3 = cv2.linearPolar(img, (img.shape[0]/2, img.shape[1]/2), 40, cv2.WARP_FILL_OUTLIERS)
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cv2.imshow('before', img)
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cv2.imshow('logpolar', img2)
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cv2.imshow('linearpolar', img3)
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cv2.waitKey(0)
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