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Merge pull request #897 from tonysyu/named-rescale_intensity-params

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Add string inputs for range parameters of `rescale_intensity`

This supports common ranges for scientific cameras: 10, 12, and 14-bit uint.
This commit is contained in:
Juan Nunez-Iglesias
2014-02-24 18:04:06 +11:00
parent 8f3b3b3b3e 28d6787a87
commit d652a9ce9a
3 changed files with 58 additions and 9 deletions
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doc/source/user_guide/data_types.txt
+5 -1
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@@ -134,7 +134,11 @@ dtype range::
Here, the ``in_range`` argument is set to the maximum range for a 10-bit image.
By default, ``rescale_intensity`` stretches the values of ``in_range`` to match
the range of the dtype.
the range of the dtype. ``rescale_intensity`` also accepts strings as inputs
to ``in_range`` and ``out_range``, so the example above could also be written
as::
>>> image = exposure.rescale_intensity(img10bit, in_range='uint10')
Note about negative values