mirror of https://github.com/opencv/opencv.git
Open Source Computer Vision Library
https://opencv.org/
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27 lines
643 B
27 lines
643 B
#!/usr/bin/env python |
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# Python 2/3 compatibility |
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from __future__ import print_function |
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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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fn = '../data/fruits.jpg' |
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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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