๋ณธ๋ฌธ์œผ๋กœ ์ด๋™

MPEG-7

์œ„ํ‚ค๋ฐฑ๊ณผ, ์šฐ๋ฆฌ ๋ชจ๋‘์˜ ๋ฐฑ๊ณผ์‚ฌ์ „.

MPEG-7์€ ๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ์ฝ˜ํ…์ธ  ๊ธฐ์ˆ  ํ‘œ์ค€์ด๋‹ค. ISO/IEC 15938 (๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ์ฝ˜ํ…์ธ  ๊ธฐ์ˆ  ์ธํ„ฐํŽ˜์ด์Šค)์— ํ‘œ์ค€ํ™”๋˜์—ˆ๋‹ค[1][2][3][4] ์—ฌ๊ธฐ์— ์–ธ๊ธ‰๋œ "๊ธฐ์ˆ "์€ ์ฝ˜ํ…์ธ  ๊ทธ ์ž์ฒด์™€ ์—ฐ๊ฒฐ๋˜๋ฉฐ ์‚ฌ์šฉ์ž์˜ ๊ด€์‹ฌ ๋Œ€์ƒ์„ ๋น ๋ฅด๊ณ  ํšจ์œจ์ ์œผ๋กœ ๊ฒ€์ƒ‰ํ•  ์ˆ˜ ์žˆ๊ฒŒ ํ•œ๋‹ค. MPEG-7์€ ๊ณต์‹ ๋ช…์นญ์€ "๋ฉ€ํ‹ฐ๋ฏธ๋””์–ด ์ฝ˜ํ…์ธ  ๊ธฐ์ˆ  ์ธํ„ฐํŽ˜์ด์Šค"(Multimedia Content Description Interface)์ด๋‹ค. ๊ทธ๋Ÿฌ๋ฏ€๋กœ MPEG-1, MPEG-2, MPEG-4์™€ ๊ฐ™์ด ๋™์˜์ƒ๊ณผ ์˜ค๋””์˜ค๋ฅผ ์‹ค์ œ๋กœ ์ธ์ฝ”๋”ฉํ•˜๋Š” ํ‘œ์ค€์€ ์•„๋‹ˆ๋‹ค. ์ด๋ฅผํ…Œ๋ฉด XML์„ ์‚ฌ์šฉํ•˜์—ฌ ๋ฉ”ํƒ€๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๋ฉฐ, ํŠน์ • ์ด๋ฒคํŠธ๋ฅผ ํƒœ๊ทธํ•˜๊ธฐ ์œ„ํ•ด ํƒ€์ž„์ฝ”๋“œ์— ๋ถ€์ฐฉํ•  ์ˆ˜ ์žˆ๊ณ , ๋…ธ๋ž˜์— ๋Œ€ํ•ด ๊ฐ€์‚ฌ๋ฅผ ๋™๊ธฐํ™”ํ•  ์ˆ˜ ์žˆ๋‹ค.

๋‹ค์Œ์„ ํ‘œ์ค€ํ™”ํ•˜๊ธฐ ์œ„ํ•ด ์„ค๊ณ„๋˜์—ˆ๋‹ค:

  • DS(Description Schemes)์™€ D(Descriptors)์˜ ์ง‘ํ•ฉ
  • ์ด ์Šคํ‚ค๋งˆ๋ฅผ ๊ทœ์ •ํ•˜๋Š” ์–ธ์–ด. (๊ธฐ์ˆ ๊ตฌ์กฐ์ •์˜์–ธ์–ด, DDL)
  • ์ด ๊ธฐ์ˆ ์„ ์ฝ”๋”ฉํ•˜๊ธฐ ์œ„ํ•œ ์Šคํ‚ด

MPEG-4์™€ MPEG-7์„ ๊ฒฐํ•ฉํ•œ ๊ฒƒ์€ MPEG-47๋กœ ๋ถ€๋ฅด๊ธฐ๋„ ํ•œ๋‹ค.[5]

ํŒŒํŠธ

[ํŽธ์ง‘]

MPEG-7 (ISO/IEC 15938)๋Š” ๊ฐ๊ธฐ ๋‹ค๋ฅธ ํŒŒํŠธ๋กœ ๊ตฌ์„ฑ๋œ๋‹ค. ๊ฐ ํŒŒํŠธ๋Š” ์ „์ฒด ์‚ฌ์–‘ ์ค‘ ํŠน์ •ํ•œ ๋ถ€๋ถ„์„ ๋‹ค๋ฃฌ๋‹ค.

MPEG-7 ํŒŒํŠธ[4][6]
ํŒŒํŠธ ๋ฒˆํ˜ธ ์ตœ์ดˆ ๊ณต๊ฐœ์ผ
(์ฒซ ํŒ)
๋งˆ์ง€๋ง‰
๊ณต๊ฐœ์ผ
(์—๋””์…˜)
๋งˆ์ง€๋ง‰
๊ฐœ์ •์ผ
์ฃผ์ œ ์„ค๋ช…
ํŒŒํŠธ 1 ISO/IEC 15938-1 2002 2002 2006 Systems MPEG-7 ์•„ํ‚คํ…์ฒ˜ ํ”„๋ ˆ์ž„์›Œํฌ, MPEG-7 ์ฝ˜ํ…์ธ ์˜ ์ „๋‹ฌ - TeM (Textual format for MPEG-7), MPEG-7 ๊ธฐ์ˆ ์˜ ๋ฐ”์ด๋„ˆ๋ฆฌ ํฌ๋งท(BiM)[7]
ํŒŒํŠธ 2 ISO/IEC 15938-2 2002 2002 Description definition language
ํŒŒํŠธ 3 ISO/IEC 15938-3 2002 2002 2010 Visual
ํŒŒํŠธ 4 ISO/IEC 15938-4 2002 2002 2006 Audio
ํŒŒํŠธ 5 ISO/IEC 15938-5 2003 2003 2015 Multimedia description schemes
ํŒŒํŠธ 6 ISO/IEC 15938-6 2003 2003 2011 Reference software
ํŒŒํŠธ 7 ISO/IEC 15938-7 2003 2003 2011 Conformance testing
ํŒŒํŠธ 8 ISO/IEC TR 15938-8 2002 2002 2011 Extraction and use of MPEG-7 descriptions
ํŒŒํŠธ 9 ISO/IEC 15938-9 2005 2005 2012 Profiles and levels
ํŒŒํŠธ 10 ISO/IEC 15938-10 2005 2005 Schema definition
ํŒŒํŠธ 11 ISO/IEC TR 15938-11 2005 2005 2012 MPEG-7 profile schemas
ํŒŒํŠธ 12 ISO/IEC 15938-12 2008 2012 Query format
ํŒŒํŠธ 13 ISO/IEC 15938-13 2015 2015 Compact descriptors for visual search

MPEG-7 ๋„๊ตฌ

[ํŽธ์ง‘]
๊ฐ๊ธฐ ๋‹ค๋ฅธ ๋„๊ตฌ์™€ MPEG-7 ํ”„๋กœ์„ธ์Šค ๊ฐ„ ๊ด€๊ณ„.

MPEG-7์€ ๋‹ค์Œ์˜ ๋„๊ตฌ๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค:

  • D(Descriptor)
  • DS(Description Schemes)
  • DDL(Description Definition Language)
  • ์‹œ์Šคํ…œ ๋„๊ตฌ(System tools)

๋น„๊ต

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  • MXF - SMPTE์— ์ •์˜๋œ ํ”„๋กœํŽ˜์…”๋„ ๋””์ง€ํ„ธ ๋น„๋””์˜ค์™€ ์˜ค๋””์˜ค ๋ฏธ๋””์–ด๋ฅผ ์œ„ํ•œ ์ปจํ…Œ์ด๋„ˆ ํฌ๋งท.

๊ฐ™์ด ๋ณด๊ธฐ

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์ฐธ๊ณ  ๋ฌธํ—Œ

[ํŽธ์ง‘]
  • B.S. Manjunath (Editor), Philippe Salembier (Editor), and Thomas Sikora (Editor): Introduction to MPEG-7: Multimedia Content Description Interface. Wiley & Sons, April 2002 - ISBNย 0-471-48678-7
  • Harald Kosch: Distributed Multimedia Database Technologies Supported by MPEG-7 and MPEG-21. CRC Press, January 2004 - ISBNย 0-8493-1854-8
  • Giorgos Stamou (Editor) and Stefanos Kollias (Editor): Multimedia Content and the Semantic Web: Standards, Methods and Tools. Wiley & Sons, May 2005 - ISBNย 0-470-85753-6
  • Hyoung-Gook Kim, Nicolas Moreau, and Thomas Sikora: MPEG-7 Audio and Beyond: Audio Content Indexing and Retrieval. Wiley & Sons, October 2005 - ISBNย 0-470-09334-X

๊ฐ์ฃผ

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  1. โ†‘ ISO. โ€œISO/IEC 15938-1:2002 - Information technology -- Multimedia content description interface -- Part 1: Systemsโ€. 2009๋…„ 10์›” 31์ผ์— ํ™•์ธํ•จ.
  2. โ†‘ MPEG. โ€œAbout MPEG - Achievementsโ€. chiariglione.org. 2008๋…„ 7์›” 8์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2009๋…„ 10์›” 31์ผ์— ํ™•์ธํ•จ.
  3. โ†‘ MPEG. โ€œTerms of Referenceโ€. chiariglione.org. 2010๋…„ 2์›” 21์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2009๋…„ 10์›” 31์ผ์— ํ™•์ธํ•จ.
  4. 1 2 MPEG. โ€œMPEG standards - Full list of standards developed or under developmentโ€. chiariglione.org. 2010๋…„ 4์›” 20์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2009๋…„ 10์›” 31์ผ์— ํ™•์ธํ•จ.
  5. โ†‘ NetworkDictionary. โ€œComplete Protocol dictionary, glossary and reference - Mโ€. 2010๋…„ 1์›” 1์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2009๋…„ 12์›” 26์ผ์— ํ™•์ธํ•จ.
  6. โ†‘ ISO/IEC JTC 1/SC 29 (2009๋…„ 10์›” 30์ผ). โ€œMPEG-7 (Multimedia content description interface)โ€. 2013๋…„ 12์›” 31์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2009๋…„ 11์›” 10์ผ์— ํ™•์ธํ•จ.
  7. โ†‘ ISO/IEC JTC1/SC29/WG11 (October 2004). โ€œMPEG-7 Overview (version 10)โ€. chiariglione.org. 2010๋…„ 2์›” 14์ผ์— ์›๋ณธ ๋ฌธ์„œ์—์„œ ๋ณด์กด๋œ ๋ฌธ์„œ. 2009๋…„ 11์›” 1์ผ์— ํ™•์ธํ•จ.

์™ธ๋ถ€ ๋งํฌ

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