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Stefan van der Walt
19 lines
388 B
Python
19 lines
388 B
Python
import numpy as np
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from numpy.testing import *
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from scikits.image.transform import *
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def test_hough():
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# Generate a test image
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img = np.zeros((100, 150), dtype=bool)
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img[30, :] = 1
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img[:, 65] = 1
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img[35:45, 35:50] = 1
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for i in range(90):
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img[i, i] = 1
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out, angles, d = hough(img)
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assert_equal(out.max(), 100)
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assert_equal(len(angles), 180)
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