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Refer to rank filters from morphology functions

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Johannes Schönberger
2014-10-05 11:19:37 -04:00
parent d0fb18fded
commit 99c95f8e4f
1 changed files with 10 additions and 0 deletions
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skimage/morphology/grey.py
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@@ -35,6 +35,11 @@ def erosion(image, selem=None, out=None, shift_x=False, shift_y=False):
eroded : uint8 array
The result of the morphological erosion.
Notes
-----
The lower algorithm complexity makes the `skimage.filter.rank.minimum`
more efficient for larger images and structuring elements.
Examples
--------
>>> # Erosion shrinks bright regions
@@ -90,6 +95,11 @@ def dilation(image, selem=None, out=None, shift_x=False, shift_y=False):
dilated : uint8 array
The result of the morphological dilation.
Notes
-----
The lower algorithm complexity makes the `skimage.filter.rank.maximum`
more efficient for larger images and structuring elements.
Examples
--------
>>> # Dilation enlarges bright regions