This file is part 2 of a set of Frequently Asked Questions for the
groups comp.compression and comp.compression.research.

If you did not get part 1 or 3, you can get them at
http://www.faqs.org/faqs/compression-faq/part1/preamble.html or
or ftp://rtfm.mit.edu/pub/usenet/news.answers/compression-faq/

If you don't want to see this FAQ regularly, please add the subject line to
your kill file. If you have corrections or suggestions for this FAQ, send them
to Jean-loup Gailly <jloup at gzip.org>.  Thank you.

Contents
========

Part 2: (Long) introductions to data compression techniques

[70] Introduction to data compression (long)
       Huffman and Related Compression Techniques
       Arithmetic Coding
       Substitutional Compressors
          The LZ78 family of compressors
          The LZ77 family of compressors

[71] Introduction to MPEG (long)
       What is MPEG?
       Does it have anything to do with JPEG?
       Then what's JBIG and MHEG?
       What has MPEG accomplished?
       So how does MPEG I work?
       What about the audio compression?
       So how much does it compress?
       What's phase II?
       When will all this be finished?
       How do I join MPEG?
       How do I get the documents, like the MPEG I draft?

[72] What is wavelet theory?
[73] What is the theoretical compression limit?
[74] Introduction to JBIG
[75] Introduction to JPEG
[76] What is Vector Quantization?
[77] Introduction to Fractal compression
[78] The Burrows-Wheeler block sorting algorithm (long)

Part 3: (Long) list of image compression hardware

[85] Image compression hardware
[99] Acknowledgments


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