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관심표준 등록 : 표준업데이트 시 알림서비스

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    CAN/CSA-ISO/IEC 23003-1:08 (R2023)

    Information technology - MPEG audio technologies - Part 1: MPEG Surround (Adopted ISO/IEC 23003-1:2007, first edition, 2007-02-15, including technical corrigendum 1:2008)
    • 발행일 : 2008-01-01
    • 발행기관 : CSA
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적용범위 CSA Preface Standards development within the Information Technology sector is harmonized with international standards development. Through the CSA Technical Committee on Information Technology (TCIT), Canadians serve as the Canadian Advisory Committee (CAC) on ISO/IEC Joint Technical Committee 1 on Information Technology (ISO/IEC JTC1) for the Standards Council of Canada (SCC), the ISO member body for Canada and sponsor of the Canadian National Committee of the IEC. Also, as a member of the International Telecommunication Union (ITU), Canada participates in the International Telegraph and Telephone Consultative Committee (ITU-T).? Scope This International Standard describes the MPEG Surround standard (Spatial Audio Coding, SAC), that is capable of re-creating N channels based on M < N transmitted channels, and additional control data. In the preferred modes of operating the spatial audio coding system, the M channels can either be a single mono channel or a stereo channel pair. The control data represents a significant lower data rate than required for transmitting all N channels, making the coding very efficient while at the same time ensuring compatibility with both M channel devices and N channel devices. This International Standard incorporates a number of tools enabling a number of features that allow for broad application of the International Standard. A key feature is the ability to scale the spatial image quality gradually from very low spatial overhead towards transparency. Another key feature is that the compatible decoder input can be made compatible to existing matrix surround technologies. All tools are grouped to cover certain profiles.
국제분류(ICS)코드
페이지수 375
Edition

이력정보

No. 표준번호 표준명 발행일 상태
1 ISO/IEC 23003-1:2007/AMD4:2017상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 4: Reference software for MPEG surround extension for 3D audio 2017-12-06 표준
2 ISO/IEC 23003-1:2007/Amd 4:2017상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 4: Reference software for MPEG surround extension for 3D audio 2017-12-06 표준
3 ISO/IEC 23003-1:2007/Amd 3:2016상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 3: MPEG Surround extension for 3D Audio 2016-12-08 표준
4 ISO/IEC 23003-1:2007/AMD3:2016상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 3: MPEG Surround extension for 3D Audio 2016-12-08 표준
5 ISO/IEC 23003-1:2007/AMD1:2008/COR3:2015상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 1: Conformance testing - Technical Corrigendum 3 2015-08-24 표준
6 ISO/IEC 23003-1:2007/Amd 1:2008/Cor 3:2015상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 1: Conformance testing — Technical Corrigendum 3 2015-08-24 표준
7 ISO/IEC 23003-1:2007/AMD2:2008/COR4:2013상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 2: Reference software - Technical Corrigendum 4 2013-11-13 표준
8 ISO/IEC 23003-1:2007/Amd 2:2008/Cor 4:2013상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 2: Reference software — Technical Corrigendum 4 2013-11-13 표준
9 ISO/IEC 23003-1:2007/COR4:2012상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Technical Corrigendum 4 2012-09-03 표준
10 ISO/IEC 23003-1:2007/Cor 4:2012상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Technical Corrigendum 4 2012-09-03 표준
11 ISO/IEC 23003-1:2007/Amd 2:2008/Cor 3:2012상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 2: Reference software — Technical Corrigendum 3 2012-08-31 표준
12 ISO/IEC 23003-1:2007/AMD2:2008/COR3:2012상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 2: Reference software - Technical Corrigendum 3 2012-08-31 표준
13 ISO/IEC 23003-1:2007/AMD1:2008/COR2:2012상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 1: Conformance testing - Technical Corrigendum 2 2012-04-12 표준
14 ISO/IEC 23003-1:2007/Amd 1:2008/Cor 2:2012상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 1: Conformance testing — Technical Corrigendum 2 2012-04-12 표준
15 ISO/IEC 23003-1:2007/Amd 1:2008/Cor 1:2011상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 1: Conformance testing — Technical Corrigendum 1 2011-10-11 표준
16 ISO/IEC 23003-1:2007/Amd 2:2008/Cor 2:2011상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 2: Reference software — Technical Corrigendum 2 2011-10-11 표준
17 ISO/IEC 23003-1:2007/AMD1:2008/COR1:2011상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 1: Conformance testing - Technical Corrigendum 1 2011-10-11 표준
18 ISO/IEC 23003-1:2007/AMD2:2008/COR2:2011상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 2: Reference software - Technical Corrigendum 2 2011-10-11 표준
19 ISO/IEC 23003-1:2007/COR3:2010상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Technical Corrigendum 3 2010-11-25 표준
20 ISO/IEC 23003-1:2007/Cor 3:2010상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Technical Corrigendum 3 2010-11-25 표준
21 ISO/IEC 23003-1:2007/Cor 2:2009상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Technical Corrigendum 2 2009-09-28 표준
22 ISO/IEC 23003-1:2007/COR2:2009상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Technical Corrigendum 2 2009-09-28 표준
23 ISO/IEC 23003-1:2007/AMD2:2008/COR1:2009상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 2: Reference software - Technical Corrigendum 1 2009-09-24 표준
24 ISO/IEC 23003-1:2007/Amd 2:2008/Cor 1:2009상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 2: Reference software — Technical Corrigendum 1 2009-09-24 표준
25 ISO/IEC 23003-1:2007/Amd 1:2008상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 1: Conformance testing 2008-08-18 표준
26 ISO/IEC 23003-1:2007/Amd 2:2008상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Amendment 2: Reference software 2008-08-18 표준
27 ISO/IEC 23003-1:2007/AMD1:2008상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 1: Conformance testing 2008-08-18 표준
28 ISO/IEC 23003-1:2007/AMD2:2008상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Amendment 2: Reference software 2008-08-18 표준
29 ISO/IEC 23003-1:2007/COR1:2008상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround - Technical Corrigendum 1 2008-02-05 표준
30 ISO/IEC 23003-1:2007/Cor 1:2008상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround — Technical Corrigendum 1 2008-02-05 표준
31 CAN/CSA-ISO/IEC 23003-1:08 (R2023)상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround (Adopted ISO/IEC 23003-1:2007, first edition, 2007-02-15, including technical corrigendum 1:2008) 2008-01-01 표준
32 ISO/IEC 23003-1:2007상세보기 Information technology - MPEG audio technologies - Part 1: MPEG Surround 2007-01-29 표준
33 ISO/IEC 23003-1:2007상세보기 Information technology — MPEG audio technologies — Part 1: MPEG Surround 2007-01-29 표준

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