missing kernel or block size in equalize_adapthist
Steven Silvester
steven.silvester at gmail.com
Mon May 25 18:54:34 EDT 2015
Hi Kai,
Do the `n_tiles*` arguments not meet your needs? By defining the number of
tiles in X and Y, you are equivalently setting a block size.
http://scikit-image.org/docs/stable/api/skimage.exposure.html#equalize-adapthist
Regards,
Steve
On Monday, May 25, 2015 at 1:49:53 PM UTC-5, Kai Wiechen wrote:
>
>
> <https://lh3.googleusercontent.com/-0jVbtyT6ArM/VWNtiWHECgI/AAAAAAAABOg/AKpRcr4fKHU/s1600/nuclei_equalize_adapthist.jpg>
> Hello,
>
> I am using equalize_adapthist after color deconvolution and some
> morphological operations to enhance local contrast of nuclei in
> histological images. There are different results when applying
> equalize_adapthist when using small patches and larger size whole images
> (left small patch, right large size whole image). The CLAHE implementation
> in ImageJ has a 'block size' parameter and the implementation in Pixinsight
> has a 'Kernel size' parameter to get results depending on the local
> context. Is it possible to 'simulate' this behaviour with scikit-image?
>
> Best regards,
>
> Kai
>
>
>
>
>
>
>
>
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