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documented the input dtype in tv_denoise

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Emmanuelle Gouillart
2011-05-30 23:11:04 +02:00
parent edbb4dcc48
commit a0f7eb51cd
1 changed files with 6 additions and 4 deletions
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scikits/image/filter/tv_denoise.py
+6 -4
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@@ -198,12 +198,14 @@ def tv_denoise(im, eps=2.e-4, weight=50, keep_type=False, n_iter_max=200):
Parameters
----------
im: ndarray (2d or 3d)
input data to be denoised
im: ndarray (2d or 3d) of ints, uints or floats
input data to be denoised. `im` can be of any numeric type,
but it is cast into an ndarray of floats for the computation
of the denoised image.
eps: float, optional
relative difference of the value of the cost function that determines
the stop criterion. The algorithm stops when
relative difference of the value of the cost function that
determines the stop criterion. The algorithm stops when
(E_(n-1) - E_n) < eps * E_0
weight: float, optional