BibSonomy bookmarks for /user/timo/compression

LZMA SDK (Software Development Kit)

timo — 2009-03-24T15:45:52+01:00

Apache Commons Compress

timo — 2009-03-24T15:40:45+01:00

Commons Compress defines an API for working with tar, zip and bzip2 files.

At4J – Archive Tools for Java

timo — 2009-03-24T15:39:18+01:00

At4J provides Java support for reading and creating Zip and Tar archives. It also comes with third-party compression libraries for bzip2 and LZMA support. At4J supports more Zip capabilities and compression methods than Java's built-in Zip classes, such as Unix file metadata and bzip2 compression.

Xvid.org

timo — 2008-05-06T01:38:04+02:00

Xvid is an open-source research project focusing on video compression and is a collaborative development effort. All code is released under the terms of the GNU GPL license. The Xvid video codec implements MPEG-4 Simple Profile and Advanced Simple Profile standards. It permits compressing and decompressing digital video in order to reduce the required bandwidth of video data for transmission over computer networks or efficient storage on CDs or DVDs. Due to its unrivalled quality Xvid has gained great popularity and is used in many other GPLed applications, like e.g. Transcode, MEncoder, MPlayer, Xine and many more.

Wikipedia Category: Lossless compression algorithms

timo — 2007-11-01T01:13:56+01:00

http://en.wikipedia.org/wiki/Category:Lossless_compression_algorithms

Data compression: the "3R" algorithm

timo — 2007-11-01T00:20:05+01:00

by Yann Guidon

(old) JJ2000 Public Homepage

timo — 2007-10-27T01:41:12+02:00

A JAVA implementation of JPEG 2000

JJ2000

timo — 2007-10-27T01:31:20+02:00

Java implementation of JPEG 2000

JPEG arithmetic encoding and decoding portable software implementation

timo — 2007-10-21T02:48:20+02:00

Guido Vollbeding's implementation of the arithmetic encoding and decoding back-end for the IJG JPEG library

compression.ca

timo — 2007-09-22T21:58:18+02:00

Archive Comparison Test and Parallel BZIP2 (by Jeff Gilchrist)

JPEG compression is essential for embedded applications

timo — 2007-08-26T04:12:47+02:00

http://www.eetimes.com/showArticle.jhtml?articleID=16500260

JasPer

timo — 2007-08-01T13:23:04+02:00

The JasPer Project is an open-source initiative to provide a free software-based reference implementation of the codec specified in the JPEG-2000 Part-1 standard (i.e., ISO/IEC 15444-1).

HD Photo Specification Download: Version 1.0

timo — 2007-08-01T12:49:28+02:00

HD Photo, also known as Windows Media Photo, is a new file format for continuous-tone still images.

LZMA Streams in Java

timo — 2007-07-29T02:13:55+02:00

The Lempel-Ziv Markov-chain Algorithm is a very effective and relatively fast compression technique used in the ‘7z’ format of the 7-Zip archiver. This Package provides provides implementations of LzmaInputStream and LzmaOutputStream that interact with underlying LZMA encoders and decoders running in separate threads.

TUGZip - The Free Archiving Utility

timo — 2007-07-28T21:14:36+02:00

http://www.tugzip.com/

FLAC - Free Lossless Audio Codec

timo — 2007-07-23T03:30:24+02:00

http://flac.sourceforge.net/

7-Zip

timo — 2007-07-06T16:56:06+02:00

7-Zip is a file archiver with a high compression ratio usin LZMA compression.

PNG (Portable Network Graphics)

timo — 2007-07-03T01:03:25+02:00

PNG-Homepage mit vielen Informationen und dem Standard

Joint Photographic Experts Group (JPEG)

timo — 2007-06-02T21:18:20+02:00

Official site of the Joint Photographic Experts Group, JPEG, and Joint Bi-level Image experts Group, JBIG.

Patent: Bessere Kompression für JPEG-Bilder

timo — 2007-03-06T06:48:11+01:00

Der Hersteller der Kompressionssoftware StuffIt hat ein Patent zugesprochen bekommen, durch das sich JPEG-Bilder stärker komprimieren lassen. Hierbei soll es keinen Qualitätsverlust geben und der Patentinhaber spricht von einer Platzersparnis von bis zu 30 Prozent.