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ISO/IEC JTC 1/SC 29

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ISO/IEC JTC 1/SC 29, entitled Coding of audio, picture, multimedia and hypermedia information, is a standardization subcommittee of the Joint Technical Committee ISO/IEC JTC 1 of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC). It develops and facilitates international standards, technical reports, and technical specifications within the field of audio, picture, multimedia, and hypermedia information coding. SC 29 includes the well-known JPEG and MPEG experts groups, and the standards developed by SC 29 have been recognized by nine Emmy Awards.

The international secretariat of SC 29 is the Japanese Industrial Standards Committee (JISC) of Japan.[1]

History

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ISO/IEC JTC 1/SC 29 was established in 1991, when the subcommittee took over the tasks of ISO/IEC JTC 1/SC 2/WG 8. Its title, "Coded representation of audio, picture, multimedia and hypermedia information", has not been changed since its inception. Within its first year, SC 29 established four working groups, a secretariat, and working group conveners, and held its first plenary in Tokyo, Japan. Its founding chair was Hiroshi Yasuda of NTT, who continued to serve in that capacity through 1999. Subsequent chairs have been Hiroshi Watanabe of NTT (2000–2006),[2] Kohtaro Asai of Mitsubishi Electric (2007–2017),[3] Teruhiko Suzuki of Sony (2018–2020),[4] and Gary Sullivan of Dolby Labs (2021–present, originally from Microsoft before moving to Dolby in 2023).[5][6]

In 2003, SC 29 was the inaugural recipient of the Lawrence D. Eicher Award, an award that has been given by ISO to only one technical committee or subcommittee each year, which "recognizes the significant contribution and superior performance of an ISO technical committee (TC) or subcommittee (SC) to the development of ISO International Standards".[7][8]

As of May 2024, SC 29 is responsible for 617 currently published standards and updates of standards, including standards for JPEG (ISO/IEC 10918-1), JPEG-2000 (ISO/IEC 15444-1), MPEG-1 (ISO/IEC 11172-1), MPEG-2 (ISO/IEC 13818), MPEG-4 (ISO/IEC 14996), MPEG-4 AVC (ISO/IEC 14496-10), JBIG (ISO/IEC 11544), MHEG-5 (ISO/IEC 13522-5), etc.[9][10]

Emmy Award recognitions

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ISO/IEC JTC 1/SC 29 has received nine Emmy Awards in recognition of the standards it has developed.

Scope

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The scope of ISO/IEC JTC 1/SC 29 includes the development of standards for "efficient coding of digital representations of images, audio and moving pictures" and other digital information, along with supporting media systems and associated quality of experience and performance metrics.[9]

Structure

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ISO/IEC JTC 1/SC 29 has eight active working groups (WGs), each of which carries out specific tasks in standards development within scope of the subcommittee.[24] It also contains five advisory groups (AG) for coordination and to provide expertise on particular subjects. Working groups and advisory groups can be created or disbanded by decisions of the subcommittee and are ordinarily chartered for renewable three-year terms. The focus of each working group is described in the group's terms of reference. The active advisory groups and working groups of SC 29 are:[9]

Group Working area Convenor
AG 1 Chair support team and management Dr. Andrew Tescher (Microsoft, United States)
AG 2 MPEG Technical coordination Prof. Joern Ostermann (University of Hannover, Germany)
AG 3 MPEG Liaison and communication Prof. Kyuheon Kim (Kyung Hee University, Korea)
AG 4 JPEG and MPEG coordination Prof. Peter Schelkens (Vrije Universiteit Brussel, Belgium)
AG 5 MPEG Visual quality assessment Dr. Mathias Wien (RWTH Aachen University, Germany)
WG 1 JPEG Coding of digital representations of images Prof. Touradj Ebrahimi (EPFL, Switzerland)
WG 2 MPEG Technical requirements Dr. Igor Curcio (Nokia, Finland)
WG 3 MPEG Systems Dr. Youngkwon Lim (Samsung, Korea)
WG 4 MPEG Video coding Prof. Lu Yu (Zhejiang University, China)
WG 5 MPEG Joint Video Experts Team with ITU-T Study Group 16 (a.k.a. JVET) Prof. Jens-Rainer Ohm (RWTH Aachen University, Germany)
WG 6 MPEG Audio coding Prof. Thomas Sporer (Fraunhofer IDMT, Germany)
WG 7 MPEG 3D Graphics and haptics coding Prof. Marius Preda (Institut Mines-Télécom SudParis, France)
WG 8 MPEG Genomic coding Dr. Marco Mattavelli (EPFL, Switzerland)

Collaborations

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ISO/IEC JTC 1/SC 29 works in close collaboration with a number of other organizations or subcommittees, both internal and external to ISO or IEC, in order to avoid conflicting or duplicative work. Organizations internal to ISO or IEC that collaborate with or are in liaison to SC 29 include:[25][26][27]

  • ISO/IEC JTC 1/SC 2, Coded character sets
  • ISO/IEC JTC 1/SC 6, Telecommunications and information exchange between systems
  • ISO/IEC JTC 1/SC 24, Computer graphics, image processing and environmental data representation
  • ISO/IEC JTC 1/SC 27, Information security, cybersecurity and privacy protection
  • ISO/IEC JTC 1/SC 34, Document description and processing languages
  • ISO/IEC JTC 1/SC 41, Internet of things and digital twin
  • ISO/IEC JTC 1/SC 42, Artificial intelligence
  • ISO/TC 36, Cinematography
  • ISO/TC 37, Terminology and other language and content resources
  • ISO/TC 37/SC 4, Language resource management
  • ISO/TC 42, Photography
  • ISO/TC 46/SC 9, Identification and description
  • ISO/TC 130, Graphic technology
  • ISO/TC 171, Document management applications
  • ISO/TC 211, Geographic information/Geomatics
  • ISO/TC 223, Societal security
  • ISO/TC 276, Biotechnology
  • IEC TC 9, Electrical equipment and systems for railways
  • IEC TC 100, Audio, video and multimedia systems and equipment

Some organizations external to ISO or IEC that collaborate with or are in liaison to ISO/IEC JTC 1/SC 29, include:[25]

Member countries

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Countries pay a fee to be a member of an ISO/IEC JTC 1 subcommittee.[28]

The 31 "P" (participating) members of ISO/IEC JTC 1/SC 29 are: Australia, Austria, Belgium, Brazil, Canada, China, Cyprus, Finland, France, Germany, India, Iran, Ireland, Israel, Italy, Japan, Kazakstan, Korea (Republic of), Lebanon, Netherlands, Poland, Portugal, Russian Federation, Singapore, Spain, Sweden, Switzerland, Ukraine, United Kingdom, the United States, and Turkey.[1]

The 17 "O" (observing) members of ISO/IEC JTC 1/SC 29 are: Argentina, Armenia, Bosnia and Herzegovina, Czech Republic, Denmark, Greece, Hong Kong, Hungary, Indonesia, Malaysia, Morocco, Pakistan, Romania, Saudi Arabia, Serbia, Slovakia, and South Africa.[1]

Published standards

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As of May 2024, ISO/IEC JTC 1/SC 29 is currently responsible for 617 currently published standards within the field of coded representation of audio, picture, multimedia, and hypermedia information, including the following selected examples:[9][29][30][31][32]

ISO/IEC Standard Title Status Description WG
ISO/IEC 10918-1 Information technology – Digital compression and coding of continuous-tone still images: Requirements and guidelines Published (1994) Specifies:[33]
  • Processes for converting source image data to compressed image data
  • Processes for converting compressed image data to reconstructed image data
  • Coded representations for compressed image data

Provides guidance on how to implement these processes in practice;

1
ISO/IEC 10918-5 Information technology – Digital compression and coding of continuous-tone still images: JPEG File Interchange Format (JFIF) Published (2013) Specifies the JPEG File Interchange Format (JFIF)[34] 1
ISO/IEC 11544 Information technology – Coded representation of picture and audio information – Progressive bi-level image compression Published (1993) Defines a bit-preserving (lossless) compression method for coding image bit-planes and is particularly suitable for two-tone (including black and white) images[35] 1
ISO/IEC 15444-1 Information technology – JPEG 2000 image coding system: Core coding system Published (2004) Defines a set of lossless and lossy compression methods for coding bi-level, continuous-tone, grey-scale, palletized color, or continuous-tone color digital still images[36][37] 1
ISO/IEC TR 29199-1 Information technology – JPEG XR image coding system – Part 1: System architecture Published (2011) Provides a technical overview and informative guidelines for applications of JPEG XR image coding as specified in Part 2 of ISO/IEC 29199[38] 1
ISO/IEC 29199-2 Information technology – JPEG XR image coding system – Part 2: Image coding specification Published (2012) Specifies a coding format, known as JPEG XR, which is designed primarily for use for continuous-tone photographic content[39] 1
ISO/IEC 11172-1 Information technology – Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s – Part 1: Systems Published (1993) Specifies the system layer of the coding of video and audio as specified in Parts 2 and 3 of ISO/IEC 11172 known as MPEG-1, which supports the synchronization of multiple compressed streams on playback, the interleaving of multiple compressed streams into a single stream, the initialization of buffering for playback start up, continuous buffer management, and time identification[40] 11 (now 3)
ISO/IEC 13818-1 Information technology – Generic coding of moving pictures and associated audio information – Part 1: Systems Published (1996) Specifies the system layer of coding, and is meant to support the combination of video and audio coding methods defined in Parts 2 and 3 of ISO/IEC 13818, known as MPEG-2[41] 11 (now 3)
ISO/IEC 13818-2 Information technology – Generic coding of moving pictures and associated audio information – Part 2: Video Published (1996) Specifies a compression format for interlaced and progressive-scan video[42] 11 (now 5 = JVET)
ISO/IEC 13818-3 Information technology – Generic coding of moving pictures and associated audio information – Part 3: Audio Published (1995) Specifies an MPEG-1 audio backward compatible audio compression format[43] 11 (now 6)
ISO/IEC 13818-7 Information technology – Generic coding of moving pictures and associated audio information – Part 7: Advanced Audio Coding Published (1997) Specifies an audio compression format, known as AAC (Advanced Audio Coding)[44] 11 (now 6)
ISO/IEC 14496-1 Information technology – Coding of audio-visual objects – Part 1: Systems Published (1999) Specifies the system-level functionalities for the communication of interactive audio-visual scenes[45] 11 (now 3)
ISO/IEC 14496-2 Information technology – Coding of audio-visual objects – Part 2: Visual Published (1999) Provides the specification of:[46]
  • Video coding tools, object types, and profiles
  • Coding tools, object types, and profiles for mapping of still textures into visual scenes
  • Coding tools, object types, and profiles for human face and body animation
  • Coding tools, object types, and profiles for the animation of 2D warping grids with uniform and irregular topography
 11 (now 4)
ISO/IEC 14496-3 Information technology – Coding of audio-visual objects – Part 3: Audio Published (1999) Specifies a format for audio object[47] 11 (now 6)
ISO/IEC 14496-10 (available free) Information technology – Coding of audio-visual objects – Part 10: Advanced Video Coding Published (2003) Specifies advanced video coding for the coding of audio-visual objects, known as AVC (Advanced Video Coding)[48] 11 (now 5 = JVET)
ISO/IEC 14496-22 Information technology – Coding of audio-visual objects – Part 22: Open Font Format Published (2009) Specifies the Open Font Format (OFF),[49] the ISO derivative of the OpenType font format 11 (now 3)
ISO/IEC 23003-1 Information technology – MPEG audio technologies – Part 1: MPEG Surround Published (2007) Describes the MPEG Surround standard which is meant for multi-channel audio compression[50] 11 (now 6)
ISO/IEC 23003-3 Information technology – MPEG audio technologies – Part 3: Unified speech and audio coding Published (2012) Specifies a unified speech and audio codec that is capable of having coding signals with an arbitrary mix of speech and audio content[51] 11 (now 6)
ISO/IEC 13522-5 Information technology – Coding of multimedia and hypermedia information – Part 5: Support for base-level interactive applications Published (1997) Specifies the semantics and final-form interchange syntax for MHEG-5 objects[52] 12 (disbanded)

See also

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References

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  1. ^ a b c "ISO/IEC JTC 1/SC 29 Participation". ISO. Retrieved 2024-05-12.
  2. ^ "Hiroshi Watanabe". Waseda University. Retrieved 2022-05-03.
  3. ^ "Kohtaro Asai". IEEE Xplore. Retrieved 2022-05-03.
  4. ^ "Two Sony Engineers Honored with METI's Industrial Standardization Awards". Sony. 2020-10-01. Retrieved 2022-05-03.
  5. ^ a b "MPEG Systems Wins Two More Technology & Engineering Emmy Awards". MPEG. 2022-01-21.
  6. ^ a b Gasiorowski-Denis, Elizabeth (2022-04-27). "Record-Breaking MPEG Takes Two Emmy Awards". International Organization for Standardization.
  7. ^ "Lawrence D. Eicher Award". ISO. Retrieved 2023-10-21.
  8. ^ "Lawrence D. Eicher Leadership Award" (PDF). 2021.
  9. ^ a b c d "ISO/IEC JTC 1/SC 29". ISO. Retrieved 2024-05-12.
  10. ^ ISO (2012), "ISO/IEC JTC 1/SC 27 Security Techniques", ISO/IEC JTC1 Standing Document N 2
  11. ^ Karmasin, Matthias (2013). Diehl, Sandra (ed.). Media Convergence and Management. New York. p. 208. ISBN 9783642361630.{{cite book}}: CS1 maint: location missing publisher (link)
  12. ^ "ISO/IEC Awarded Emmy for JPEG, MPEG-1 and MPEG-2". 2000-04-03. Archived from the original on 2013-12-31. Retrieved 2013-10-11.
  13. ^ a b "Outstanding Achievement in Technical/Engineering Development Awards" (PDF). National Academy of Television Arts & Sciences. 2011-01-19. Archived from the original (PDF) on 2013-10-08. Retrieved 2013-10-17.
  14. ^ "Second Emmy Award for ISO/IEC MPEG-4 AVC Standard". ISO. 2009-03-18. Retrieved 2013-10-17.
  15. ^ "IEC and ISO Win Emmy for MPEG Standards". ANSI. 2009-04-01. Archived from the original on 2013-12-30. Retrieved 2013-10-17.
  16. ^ ISO (2008-08-26). "Revolutionary Video Standard Receives Emmy Award". Quality Digest (Press release). Retrieved 2013-10-17.
  17. ^ "MPEGIF Congratulates JVT on Its 2008 Primetime Emmy Engineering Award and Announces Inclusion of MPEG-4 AVC/H.264 High Profile in the MPEGIF Logo Qualification Program". Business Wire. 2008-09-11. Archived from the original on 2013-12-30. Retrieved 2013-10-17.
  18. ^ Tribbey, Chris (2008-08-13). "Joint Video Team to Receive Emmy". Home Media Magazine. Retrieved 2013-10-18.
  19. ^ "Emmy for MPEG-2 Transport Stream Standard". Fraunhofer HHI. 2014-02-07.
  20. ^ "69th Engineering Emmy Awards Recipients Announced". Academy of Television Arts & Sciences. 2017-09-27.
  21. ^ Naden, Clare (2019-10-24). "ISO, IEC and ITU's Committee for JPEG Receives Emmy Award". ISO.
  22. ^ "ISO and IEC Experts Win Prestigious Emmy Award". ISO. 2021-02-01.
  23. ^ "73rd Award Recipients". National Academy of Television Arts & Sciences. 2022-01-26.
  24. ^ "Future of SC 29 with JPEG and MPEG". ISO/IEC JTC 1. 2020-06-24. Retrieved 2022-05-03.
  25. ^ a b Asai, Kohtaro; Watanabe, Shinji (2012-10-10). Business Plan for JTC 1/SC 29 (PDF) (Business Plan). Archived from the original (PDF) on 2013-03-08. Retrieved 2013-10-11.
  26. ^ ISO/IEC JTC 1/SC 29 (2013-09-17). "L-Members". Archived from the original on 31 December 2013. Retrieved 2013-10-11.{{cite web}}: CS1 maint: numeric names: authors list (link)
  27. ^ "ISO/IEC JTC 1/SC 29 Liaisons". ISO. Retrieved 2015-07-15.
  28. ^ ISO. "III. What Help Can I Get from the ISO Central Secretariat?". ISO Membership Manual (PDF). ISO. pp. 17–18. Retrieved 2013-07-12.
  29. ^ ISO. "Standards Catalogue: ISO/IEC JTC 1/SC 29". Retrieved 2013-10-11.
  30. ^ ISO/IEC. "Freely Available Standards". Retrieved 2013-10-11.
  31. ^ ISO/IEC JTC 1/SC 29 (2013-10-02). "Programme of Work Allocated to SC 29/WG 1". Archived from the original on 2013-12-31. Retrieved 2013-10-11.{{cite web}}: CS1 maint: numeric names: authors list (link)
  32. ^ ISO/IEC JTC 1/SC 29 (2013-10-10). "Programme of Work Allocated to SC 29/WG 11". Archived from the original on 2013-12-31. Retrieved 2013-10-11.{{cite web}}: CS1 maint: numeric names: authors list (link)
  33. ^ ISO (2011-09-22). "ISO/IEC 10918-1". Retrieved 2013-10-11.
  34. ^ ISO (2013-04-26). "ISO/IEC 10918-5:2013". Retrieved 2013-10-11.
  35. ^ ISO (2010-06-17). "ISO/IEC 11544:1993". Retrieved 2013-10-18.
  36. ^ ISO (2009-12-17). "ISO/IEC 15444:2004". Retrieved 2013-10-11.
  37. ^ ISO/IEC (2000-12-15). "ISO/IEC 15444-1" (PDF) (1 ed.). p. 1. Retrieved 2013-10-11.
  38. ^ ISO (2011-07-01). "ISO/IEC 29199-2:2011". Retrieved 2013-10-11.
  39. ^ ISO (2012-03-16). "ISO/IEC 29199-2:2012". Retrieved 2013-10-11.
  40. ^ ISO (2010-06-17). "ISO/IEC 11172-1:1993". Retrieved 2013-10-18.
  41. ^ ISO (2009-09-21). "ISO/IEC 13818-4:2004". Retrieved 2013-10-11.
  42. ^ ISO (2013-09-27). "ISO/IEC 13818-2:2013" (3 ed.). Retrieved 2013-12-19.
  43. ^ ISO (2009-04-30). "ISO/IEC 13818-3:1998" (2 ed.). Retrieved 2013-12-19.
  44. ^ ISO (2010-06-20). "ISO/IEC 13818-7:2006" (4 ed.). Retrieved 2013-12-19.
  45. ^ ISO (2010-05-20). "ISO/IEC 14496-1:2010". Retrieved 2013-10-11.
  46. ^ ISO (2009-09-21). "ISO/IEC 14496-2:2004". Retrieved 2013-10-11.
  47. ^ ISO (2009-08-26). "ISO/IEC 14496-3:2009" (4 ed.). Retrieved 2013-12-19.
  48. ^ ISO/IEC (November 2022). "ISO/IEC 14496-10:2022" (10 ed.). Retrieved 2024-05-12.
  49. ^ ISO (2009-08-15). "ISO/IEC 14496-22:2009" (2 ed.). Retrieved 2015-08-03.
  50. ^ ISO/IEC (February 2007). "ISO/IEC 23003-1:2007". Retrieved 2024-05-12.
  51. ^ ISO (2012-03-23). "ISO/IEC 23003-3:2012". Retrieved 2013-10-11.
  52. ^ ISO/IEC (April 1997). "13522-5:1997" (1 ed.). Retrieved 2024-05-12.
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