Learn how to create efficient multimedia compression algorithms for audio, video, and image data, and how to evaluate their performance and quality.

This Adaptive Arithmetic Coding only uses adjacent data to build the probability model. 24 color images provided by Kodak Company were used to test compression rate of this proposed algorithm. The ...

Huffman and Shannon-Fano Coding Arithmetic Coding LZ78 and LZW (GIF, Unix Compress), and LZ77 (gzip, zip lrj, zoo) DMC (Dynamic Markov Coding) and PPM (Prediction by Partial Matching) Context coding ...

Arithmetic coding provides an effective mechanism for removing redundancy in the encoding of data. We show how arithmetic coding works and describe an efficient implementation that uses table lookup ...

This repository contains a series of exercises designed to help you learn and implement various compression algorithms from scratch using Python. The exercises gradually increase in difficulty, ...

Learn how to optimize the trade-off between compression ratio and complexity in entropy coding, a technique that reduces data size in digital communication.

Discover a groundbreaking method for lossless image compression. This paper explores the use of RLE and arithmetic coding to achieve superior adaptation and compression efficiency. Compare our ...

The audio coding algorithms described in this chapter take, in some sense, the opposite tack from the speech coding algorithms described in the previous chapter. Instead of focusing on the source of ...