https://github.com/hexcube/dataencoding

Data encoding techniques for Image & Video Coding assignments
https://github.com/hexcube/dataencoding

adaptive-huffman data-encoding google-colab image-encoding integer-arithmetic jupyter-notebook python

Last synced: 7 days ago
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Data encoding techniques for Image & Video Coding assignments

• Host: GitHub
• URL: https://github.com/hexcube/dataencoding
• Owner: HEXcube
• License: mit
• Created: 2019-04-24T05:07:33.000Z (over 5 years ago)
• Default Branch: master
• Last Pushed: 2019-04-28T21:59:53.000Z (over 5 years ago)
• Last Synced: 2024-11-11T12:33:08.407Z (2 months ago)
• Topics: adaptive-huffman, data-encoding, google-colab, image-encoding, integer-arithmetic, jupyter-notebook, python
• Language: Jupyter Notebook
• Homepage: https://colab.research.google.com/github/HEXcube/DataEncoding/
• Size: 11.7 KB
• Stars: 1
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Adaptive Coding

Python implementations of data encoding techniques for assignments of Image & Video Coding elective. Part of Cochin University Masters Degree course for 2018 scheme.

## How To Setup

On Ubuntu 16.04 LTS or up:

    sudo apt install python3-pip

    pip3 install --user jupyterlab

    jupyter lab

## Adaptive Huffman Coding

[View online on Google Colab](https://colab.research.google.com/github/HEXcube/DataEncoding/blob/master/AdaptiveHuffmanCoding.ipynb)

Derived from https://github.com/sh1r0/adaptive-huffman-coding

References:

- [Visualizing Adaptive Huffman Coding by Ben Tanen](http://ben-tanen.com/adaptive-huffman/)

- [Wikipedia article on Adaptive Huffman coding](https://en.wikipedia.org/wiki/Adaptive_Huffman_coding)

- [Detailed Explanation of Adaptive Huffman Coding](https://www.youtube.com/watch?v=GMQfg82FyB8)

## Integer Arithmetic Coding

[View online on Google Colab](https://colab.research.google.com/github/HEXcube/DataEncoding/blob/master/IntegerArithmeticCoding.ipynb)

Derived from https://github.com/gw-c/arith

## License

- Except where otherwise noted, all original content here are released under [MIT license](https://opensource.org/licenses/MIT)

- Being derived from a [GPLv3](https://www.gnu.org/licenses/gpl-3.0.en.html) source, IntegerArithmeticCoding.ipynb follows the same license