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Add note about range of values of sigma_range parameter

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Johannes Schönberger
2012-10-17 16:32:31 +02:00
parent 2cdb389680
commit dd421dcc80
1 changed files with 3 additions and 1 deletions
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skimage/filter/_denoise.pyx
+3 -1
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@@ -68,7 +68,9 @@ def denoise_bilateral(image, int win_size=5, sigma_range=None,
sigma_range : float
Standard deviation for grayvalue/color distance (radiometric
similarity). A larger value results in averaging of pixels with larger
radiometric differences.
radiometric differences. Note, that the image will be converted using
the `img_as_float` function and thus the standard deviation is in
respect to the range `[0, 1]`.
sigma_spatial : float
Standard deviation for range distance. A larger value results in
averaging of pixels with larger spatial differences.