compression.peak_signal_to_noise_ratio
======================================

.. py:module:: compression.peak_signal_to_noise_ratio

.. autoapi-nested-parse::

   Peak signal-to-noise ratio - PSNR
       https://en.wikipedia.org/wiki/Peak_signal-to-noise_ratio
   Source:
   https://tutorials.techonical.com/how-to-calculate-psnr-value-of-two-images-using-python



Attributes
----------

.. autoapisummary::

   compression.peak_signal_to_noise_ratio.PIXEL_MAX


Functions
---------

.. autoapisummary::

   compression.peak_signal_to_noise_ratio.main
   compression.peak_signal_to_noise_ratio.peak_signal_to_noise_ratio


Module Contents
---------------

.. py:function:: main() -> None

.. py:function:: peak_signal_to_noise_ratio(original: float, contrast: float) -> float

.. py:data:: PIXEL_MAX
   :value: 255.0