Difference between revisions of "ISO/IEC JTC1/SC29/WG1"

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The ISO/IEC JTC1/SC29/WG1 "Joint Photographic Experts Group" (JPEG) is a Working Group (WG1) of the [[ISO/IEC JTC1/SC29|SubCommittee (SC29) "Coding of audio, picture, multimedia and hypermedia information"]] of the [[Joint Technical Committee|"Joint Technical Committee 001: Information Technology Standards" (JTC1)]] and standardized the so-called [[JPEG]] Photo Compression (file) format, [[JBIG]] (Fax image format/compression) and [[JPEG2000]] (Photo Compression).
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Website: http://www.itscj.ipsj.or.jp/sc29/ http://jpeg.org
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The ISO/IEC JTC1/SC29/WG1 "Joint Photographic Experts Group" (JPEG) is a Working Group (WG1) of the [[ISO/IEC JTC1/SC29|SubCommittee (SC29) "Coding of audio, picture, multimedia and hypermedia information"]] of the [[Joint Technical Committee|"Joint Technical Committee 001: Information Technology Standards" (JTC1)]] and standardized:
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*[[ISO]]/[[IEC]] IS JPEG|10918-1 | [[ITU-T]] Recommendation T.81 - [[JPEG]]
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**Part 1 - The basic JPEG standard, which defines many options and alternatives for the coding of still images of photographic quality
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**Part 2 - which sets rules and checks for making sure software conforms to Part 1
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**Part 3 - set up to add a set of extensions to improve the standard, including the SPIFF file format
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**Part 4 - defines methods for registering some of the parameters used to extend JPEG
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*[[ISO]]/[[IEC]] IS 11544  | [[ITU-T]] Recommendation T.82 - [[JBIG]]
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*[[ISO]]/[[IEC]] 15444 | [[ITU-T]] Recommendation T.800 [[JPEG 2000]]
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**Part 1, Core coding system (intended as royalty and license-fee free - NB NOT patent-free)
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**Part 2, Extensions (adds more features and sophistication to the core)
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** Part 3, Motion JPEG 2000
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** Part 4, Conformance
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** Part 5, Reference software (Java and C implementations are available)
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** Part 6, Compound image file format (document imaging, for pre-press and fax-like applications, etc.)
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** Part 7 has been abandoned
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** Part 8, JPSEC (security aspects)
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** Part 9, JPIP (interactive protocols and API)
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** Part 10, JP3D (volumetric imaging)
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** Part 11, JPWL (wireless applications)
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** Part 12, ISO Base Media File Format (common with MPEG-4)
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[[Category: Multimedia-related Standards Bodies]]
 
[[Category: Multimedia-related Standards Bodies]]

Latest revision as of 04:50, 12 November 2006

Website: http://www.itscj.ipsj.or.jp/sc29/ http://jpeg.org

The ISO/IEC JTC1/SC29/WG1 "Joint Photographic Experts Group" (JPEG) is a Working Group (WG1) of the SubCommittee (SC29) "Coding of audio, picture, multimedia and hypermedia information" of the "Joint Technical Committee 001: Information Technology Standards" (JTC1) and standardized:

  • ISO/IEC IS JPEG|10918-1 | ITU-T Recommendation T.81 - JPEG
    • Part 1 - The basic JPEG standard, which defines many options and alternatives for the coding of still images of photographic quality
    • Part 2 - which sets rules and checks for making sure software conforms to Part 1
    • Part 3 - set up to add a set of extensions to improve the standard, including the SPIFF file format
    • Part 4 - defines methods for registering some of the parameters used to extend JPEG
  • ISO/IEC IS 11544 | ITU-T Recommendation T.82 - JBIG
  • ISO/IEC 15444 | ITU-T Recommendation T.800 JPEG 2000
    • Part 1, Core coding system (intended as royalty and license-fee free - NB NOT patent-free)
    • Part 2, Extensions (adds more features and sophistication to the core)
    • Part 3, Motion JPEG 2000
    • Part 4, Conformance
    • Part 5, Reference software (Java and C implementations are available)
    • Part 6, Compound image file format (document imaging, for pre-press and fax-like applications, etc.)
    • Part 7 has been abandoned
    • Part 8, JPSEC (security aspects)
    • Part 9, JPIP (interactive protocols and API)
    • Part 10, JP3D (volumetric imaging)
    • Part 11, JPWL (wireless applications)
    • Part 12, ISO Base Media File Format (common with MPEG-4)