MPEG-FAQ Version 4.1
An MPEG FAQ that is either from Frank Gadegast or KeyJ Phade. Worth a look, answers a lot of questions.
http://www.gadegast.de/frank/mpegfaq/index.html
MPEG-4 AAC
This article from EE Times talks about the changes made to the Advanced Audio Coding portion of the standard during the change from MPEG-2 to MPEG-4.
http://www.eet.com/story/OEG20011218S0048
The New Canterbury Corpus
No details, but it appears to be a collection of files designed to represent a slightly wider range of modern applications.
http://www.cosc.canterbury.ac.nz/~tim/corpus/ftp/cantrbry.tar.gz
A Corpus for the Evaluation of Lossless Compression Algorithms
Ross Arnold and Tim Bell, “A Corpus for the Evaluation of Lossless Compression Algorithms”, Proc. IEEE Data Compression Conference, Snowbird, Utah, March 1997.
http://www.cosc.canterbury.ac.nz/~tim/corpus/report.ps.gz
CCITT standard images (Bilevel)
Images commonly used in compression tests are stored here in Sun raster format. At this time I believe that all you will find here are gray scale images.
ftp://nic.funet.fi/pub/graphics/misc/test-images/
Reversible Kompressionsalgorithmen
What appears to be a discussion of Lossless compression algorithms, including Huffman coding, Arithmetic Coding, LZW, LZSS, and LZH.
Irreversible Kompressionsalgorithmen
A study of lossy compression algorithms, including discussion of JPEG, MPEG, and the DCT.
Kompressionsalgorithmen
A big survey paper of data compression techniques by Joachim Schwarz und Guido Sörmann. German language.
http://www.ztt.fh-worms.de/de/sem/ws95_96/kompressionsalgorithmen/Kompressionsalgorithmen.
html
JPEG 2000, More Than New Millennium Buzz
An article on JPEG 2000 in WebReview. A pretty good description of what’s going to be in the standard.
http://www.webreview.com/1999/08_13/designers/08_13_99_3.shtml
Data Compression Pointers
A set of data compression links maintained by Haruhiko Okumura. Many of the links here point to Japanese language sites. Even if you cannot read Japanese, you may still profit from the profusion of links on this page. Just be sure your browser is set to render Shift-JIS.
http://www.matsusaka-u.ac.jp/~okumura/compression.html
Data Compression in Japan
I need a translation of this page from any interested volunteer.
http://www.matsusaka-u.ac.jp/~okumura/compression/
Unknown
I need a translation of this page from any Japanese speaking volunteers.
http://www.matsusaka-u.ac.jp/~okumura/compression/cmaga.html
Zlib
A Japanese language site that is somehow related to zlib.
http://www.matsusaka-u.ac.jp/~okumura/compression/zlib.html
Samuel H. Smith’s original Unzip code
This source code appears to be Samuel Smith’s original Unzip code. This eventually gave birth to the Info-ZIP project and its UnZip program. Sam was the pioneer, and I believe he did most or all of it on his own.
http://pascal.sources.ru/archives/ccunzip.htm
US Patent 4941193: Methods and apparatus for image compression by iterated function system
One of the earliest patents regarding fractal compression. Issued 10 July 1990, assigned to Iterated Systems.
US Patent 5065447: Method and apparatus for processing digital data
A fundamental patent for fractal image compression assigned to Iterated Systems. This patent was issued 12 November 1991.
US Patent 5347600: Method and apparatus for compression and decompression of digital image data
A fractal compression patent held by Iterated Systems, Inc. This appears to be a very fundamental patent issued 13 September 1994.
US5422734: Method for arithmetically encoding half-tone image in image processing system
An arithmetic coding patent which appears to be currently assigned to Samsung.
Roalt’s H.263 Page
Roalt created an ANSI C H.263 encoder, posted it here along with a tiny bit of documentation.
http://www.xs4all.nl/~roalt/h263.html
TMR - Wavelets in Numerical Simulation
This page reflects the necessity of developping collaborations (and intensify those that already exist) between the nine research groups from six different european countries, with the ultimate common goal of applying wavelet-based methods to complex industrial problems.
http://www.ian.pv.cnr.it/~wavelet/
A Review of Video Streaming over the Internet
A technical report giving an overview of various video streaming formats used in today’s Internt. Includes low-level details such as transport formats, and high-level info such as providers of application servers.
http://archive.dstc.edu.au/RDU/staff/jane-hunter/video-streaming.html
Microsoft Seeks to Depose MPEG-2
EETimes reports on Microsoft’s Corona encoder - a video encoder that is touted as being superior to MPEG-2. The movie business is in a quandry, faced with the technical demands needed to put HD movies on disk. Using conventional compression, they would need to convert to costly blue-laser driven systems. Microsoft offers them a way to put more data on existing disks with just firmware upgrades.
http://www.eetimes.com/story/OEG20011212S0060
SA-Comp/1 and SA-Comp/4 Data Compression SA
Cisco makes a box you can attach to their routers. The box performs lossless data compression.
http://www.cisco.com/univercd/cc/td/doc/product/core/7202/portadpt/service/sa_comp/
Hi/fn, Inc.
Hi/fn makes lossless compression hardware and software. They have a bunch of chips that implement LZS and MPCC compression, plus a library that does the same thing. I have been led to believe that these algorithms are partially or completely protected by patents.
http://www.hifn.com/products/Compression.html
SONARC: Digital Audio Compression, Version 2.1i
SONARC is an old DOS audio compression program that was apparently used in Ultima, a well known game.
http://www.firstpr.com.au/audiocomp/lossless/sonarc/
The Context Tree Weighting Method: Basic Properties
One page poster for Frans M.J. Willems, Yuri M. Shtarkov, and Tjalling J. Tjalkens, “The Context Tree Weighting Method: Basic Properties,” IEEE Trans. Inform. Theory, May 1995. (Postscript)
http://citeseer.nj.nec.com/willems95context.html
Context Weighting for General Finite-Context Sources,
by Frans M.J. Willems, Yuri M. Shtarkov, and Tjalling J. Tjalkens, IEEE Trans. Inform. Theory, Sept. 1996. A postscript version of this overview paper.
http://citeseer.nj.nec.com/willems94context.html
Medical Image Format FAQ - Part 7
Lots of pointers here. Relevant to compression because of the wealth of pointers to various formats used in medical imaging, such as JPEG-LS and Lossless JPEG.
http://www.faqs.org/faqs/medical-image-faq/part7/
MELP Vocoder Algorithm
Atlanta Signal Processor, Inc., is nice enough to host his paper on their site. It gives a brief overview of the MELP Vocoder algorithm.
http://www.aspi.com/tech/specs/pdfs/melp.pdf