Exact contrast-limited adaptive histogram equalization

|PyPI|

.. |PyPI| image:: https://img.shields.io/pypi/v/clahe.svg :target: https://pypi.python.org/pypi/clahe

As usual, install using pip:

.. code-block:: sh

$ pip install clahe # from PyPI $ pip install git+https://github.com/anntzer/clahe # from Github

Run tests with unittest (or pytest).

This package uses a simple moving window implementation. It may be worth trying an implementation based on Perreault, S. & Hebert, P., Median Filtering in Constant Time (2007).

See also the discussion on the scikit-image issue tracker__.

.. __: https://github.com/scikit-image/scikit-image/issues/2219#issuecomment-516791949