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Merge pull request #561 from RONNCC/fix_filter_doc_gaussian

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fix the gaussian impulse function definition example
This commit is contained in:
Johannes Schönberger
2013-07-20 01:20:47 -07:00
parent c25398ab5d 641d1b4dfd
commit 252778bfdc
1 changed files with 4 additions and 3 deletions
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skimage/filter/lpi_filter.py
+4 -3
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@@ -66,9 +66,10 @@ class LPIFilter2D(object):
--------
Gaussian filter:
>>> def filt_func(r, c):
... return np.exp(-np.hypot(r, c)/1)
Use a 1-D gaussian in each direction without normalization
coefficients.
>>> def filt_func(r, c, sigma = 1):
... return np.exp(-np.hypot(r, c)/sigma)
>>> filter = LPIFilter2D(filt_func)
"""