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PackWord

Posted in May 28th, 2001

PackWord can compress a Microsoft Word document (.doc) file into a smaller, compressed, .doc file. The compressed .doc file is self-extracting: when loaded into Microsoft Word, the compressed document will automatically expand to the original version.

http://www.packword.com/

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Luratech

Posted in May 16th, 2001

Luratech has plugins and an SDK for both their proprietary format and JPEG2000. Products come in a dizzying array of options, ActiveX controls, C-SDK, Java-SDK, plugins for PhotoShop or browsers. Note that some of their products can now be downloaded as freeward!

Note: What was once LuraTech is now Algo Vision LuraTech.

Reader Tom H. says: Luratech […]

http://www.algovisionluratech.com/

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MP3 Upgrade in the Works?

Posted in May 16th, 2001

ZDNet reports that MP3 patent holders, Fraunofer Institute and Thomson Multimedia are shopping around a new version of the aging audio standard. Formats such as Microsoft’s Windows Media format have been eating into the MP3 dominance on the net.

http://www.zdnet.com/zdnn/stories/news/0,4586,5083015,00.html?chkpt=zdhpnews01

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Stream Machines Selling MPEG-2 Chip

Posted in May 16th, 2001

Stream Machines is selling a dedicate chip that will decode MPEG-1, -2, and -3, along with MP3 and other standards. The chip will be roughly $35 in quantity.

http://www.eet.com/story/OEG20010515S0052

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Image Power Downloads

Posted in May 13th, 2001

Image Power has their products available for download here, which includes the commercial version of PowerCompressor, and a beta copy of Jasper, a JPEG2000 codec.

http://www.imagepower.com/products/default.asp?url=downloads/default.asp

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JPEG200 In Accelerator Chip

Posted in May 13th, 2001
Published in Hardware, JPEG-2000

Analog Devices has announced an acceleratory chip that supports the JPEG2000 image compression format. The chip is targeted towards digital still cameras, and is available now for $14 in quantitites.

http://www.eet.com/story/OEG20010511S0029

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Xtractor Plus

Posted in May 13th, 2001

Home of Xtractor Plus, handy multiple archive extraction utility for Zip, Rar, Ace, and Arj type archives.

http://www.harmonyhollow.net/xplus.shtml

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OpenLPC Codec

Posted in May 8th, 2001

A low bitrate codec, described as being derived from the work of Ron Frederick. Freeware.

ftp://ftp.futuredynamics.com/OpenLPC/

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HawkVoice Speech Samples

Posted in May 8th, 2001
Published in Files, Speech

Some speech samples that have been encoded at various rates using various codecs. If you’ve never heard speech encoded at 1.4 Kbps, here’s a chance to check it out.

http://www.hawksoft.com/hawkvoice/codecs.shtml

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http://www.faqs.org/rfcs/rfc2190.html

Posted in May 8th, 2001
Published in Standards, Video

RFC 2190 describes the Internet standard for encapsulating H.263 in an RTP packet stream.

http://www.faqs.org/rfcs/rfc2190.html

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David A. Scott’s Fully Bijective Arithmetic Coder

Posted in May 1st, 2001

The term bijective as used by Scott means that for any given given file X you are guarantted that A( B( X ) ) == B( A( X ) ) == X, where A and B are a pair of bijectively matched programs. In this particular case, A and B are a compressor and decompressor […]

http://bijective.dogma.net/compres10.htm

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