Unrestricted open-source Java implementation of the PPM (prediction by partial matching) algorithm for text and data compression by Bob Carpenter. Builds with ant.
Articles on various compression algorithms.
A website devoted to the principles and practice of data compression.
From PC Webopedia definition and links.
Detailed narrative fully describes how a file is actually deflated, or compressed to get rid of redundancy
LZRW* text compression algorithms. Links to other compression sites.
Pseudocode for a spare matrix compression algorithm.
The Set Partitioning In Hierarchical Trees algorithm for image and video compression. Documentation and resources.
A tutorial by Michael Schindler.
A set of benchmark results for various lossless compression methods. Includes test files and compression test results for many research compression methods.
A tutorial on Image Compression, with step by step procedural examples and list of references, along with sample code.
Algorithms, links, comparisons, conferences, corpora and the home of the compressor ABC.
Video and image coding tutorials, links, resources and research.