.. DO NOT EDIT.
.. THIS FILE WAS AUTOMATICALLY GENERATED BY SPHINX-GALLERY.
.. TO MAKE CHANGES, EDIT THE SOURCE PYTHON FILE:
.. "packages/scikit-image/auto_examples/plot_equalize_hist.py"
.. LINE NUMBERS ARE GIVEN BELOW.

.. only:: html

    .. note::
        :class: sphx-glr-download-link-note

        :ref:`Go to the end <sphx_glr_download_packages_scikit-image_auto_examples_plot_equalize_hist.py>`
        to download the full example code.

.. rst-class:: sphx-glr-example-title

.. _sphx_glr_packages_scikit-image_auto_examples_plot_equalize_hist.py:


Equalizing the histogram of an image
=====================================

Histogram equalizing makes images have a uniform histogram.

.. GENERATED FROM PYTHON SOURCE LINES 7-24



.. image-sg:: /packages/scikit-image/auto_examples/images/sphx_glr_plot_equalize_hist_001.png
   :alt: plot equalize hist
   :srcset: /packages/scikit-image/auto_examples/images/sphx_glr_plot_equalize_hist_001.png
   :class: sphx-glr-single-img





.. code-block:: Python


    from skimage import data, exposure
    import matplotlib.pyplot as plt

    camera = data.camera()
    camera_equalized = exposure.equalize_hist(camera)

    plt.figure(figsize=(7, 3))

    plt.subplot(121)
    plt.imshow(camera, cmap="gray", interpolation="nearest")
    plt.axis("off")
    plt.subplot(122)
    plt.imshow(camera_equalized, cmap="gray", interpolation="nearest")
    plt.axis("off")
    plt.tight_layout()
    plt.show()


.. rst-class:: sphx-glr-timing

   **Total running time of the script:** (0 minutes 0.082 seconds)


.. _sphx_glr_download_packages_scikit-image_auto_examples_plot_equalize_hist.py:

.. only:: html

  .. container:: sphx-glr-footer sphx-glr-footer-example

    .. container:: sphx-glr-download sphx-glr-download-jupyter

      :download:`Download Jupyter notebook: plot_equalize_hist.ipynb <plot_equalize_hist.ipynb>`

    .. container:: sphx-glr-download sphx-glr-download-python

      :download:`Download Python source code: plot_equalize_hist.py <plot_equalize_hist.py>`

    .. container:: sphx-glr-download sphx-glr-download-zip

      :download:`Download zipped: plot_equalize_hist.zip <plot_equalize_hist.zip>`


.. only:: html

 .. rst-class:: sphx-glr-signature

    `Gallery generated by Sphinx-Gallery <https://sphinx-gallery.github.io>`_