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Reuse 2D sum in 3D sum

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Johannes Schönberger
2013-12-09 00:33:01 +01:00
parent 84e03ec48b
commit 8443c8469c
1 changed files with 1 additions and 7 deletions
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skimage/feature/template.py
+1 -7
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@@ -19,13 +19,7 @@ def _window_sum_2d(image, window_shape):
def _window_sum_3d(image, window_shape):
window_sum = np.cumsum(image, axis=0)
window_sum = (window_sum[window_shape[0]:-1]
- window_sum[:-window_shape[0]-1])
window_sum = np.cumsum(window_sum, axis=1)
window_sum = (window_sum[:, window_shape[1]:-1]
- window_sum[:, :-window_shape[1]-1])
window_sum = _window_sum_2d(image, window_shape)
window_sum = np.cumsum(window_sum, axis=2)
window_sum = (window_sum[:, :, window_shape[2]:-1]