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Merge pull request #641 from sciunto/example_ht

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Example Hough transform (ellipse)
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Johannes Schönberger
2013-08-05 12:22:57 -07:00
parent 38152219ef 9d7a90395b
commit 6dd35c8166
7 changed files with 171 additions and 78 deletions
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skimage/transform/_hough_transform.pyx
+3 -3
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@@ -130,9 +130,9 @@ def hough_ellipse(cnp.ndarray img, int threshold=4, double accuracy=1,
--------
>>> img = np.zeros((25, 25), dtype=int)
>>> rr, cc = draw.ellipse_perimeter(10, 10, 6, 8)
>>> img[rr, cc] = 1
>>> result = hough_ellipse(img, threshold=6)
[(10.0, 10.0, 8.0, 6.0474292058692187, 0.0, 8)]
>>> img[cc, rr] = 1
>>> result = hough_ellipse(img, threshold=8)
[(10.0, 10.0, 8.0, 6.0, 0.0, 10)]
Notes
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