Note

Please see #4 if you are looking to contribute. :)

Note: There have been many revisions, specially about the models used. Please check the work by @clunietp (https://github.com/clunietp) and myself on BRISQUE IQA committed to opencv_contrib here: https://github.com/opencv/opencv_contrib/tree/master/modules/quality

Note: This work was originally published on LearnOpenCV. For code: https://github.com/spmallick/learnopencv/tree/master/ImageMetrics

The work was published on https://www.learnopencv.com/. Link: blog post.

Process

Installation Instructions

Python 2.x LIBSVM Installation sudo apt-get install python-libsvm

Python 3.x LIVSVM Installation and C++ LIBSVM Installation

For C++ :

1. cd C++/libsvm/
2. cmake .
3. make

For Python 3.x :

1. cd Python/libsvm/
2. make
3. cd python
4. make

Usage

Python 2.x

1. python2 brisquequality.py <image_path>

Python 3.x

1. cd Python/libsvm/python/
2. python3 brisquequality.py <image_path>

C++

1. cd C++/
2. ./brisquequality <image_path>

Example

Quality Score Comparison using BRISUQE Model