ISO/IEC 23002-2:2008
Current
The latest, up-to-date edition.
Information technology — MPEG video technologies — Part 2: Fixed-point 8x8 inverse discrete cosine transform and discrete cosine transform
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English
21-05-2008
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ISO/IEC 23002-2:2008 specifies a particular implementation of an integer-output 8x8 inverse discrete cosine transform (IDCT) that fully conforms to the accuracy requirements specified in ISO/IEC 23002-1 and additionally meets or exceeds all accuracy requirements specified for IDCT precision in a number of international video coding standards. It additionally provides a (non-normative) specification of an integer-output 8x8 forward DCT based on the same factorization structure.
| Committee |
ISO/IEC JTC 1/SC 29
|
| DocumentType |
Standard
|
| Pages |
10
|
| PublisherName |
International Organization for Standardization
|
| Status |
Current
|
| Standards | Relationship |
| NEN ISO/IEC 23002-2 : 2008 | Identical |
| INCITS/ISO/IEC 23002-2:2008(R2024) | Identical |
| INCITS/ISO/IEC 23002-2 : 2009(R2014) | Identical |
| INCITS/ISO/IEC 23002-2:2008(R2024) | Identical |
| ISO/IEC 13818-2:2013 | Information technology — Generic coding of moving pictures and associated audio information — Part 2: Video |
| ISO/IEC 10918-1:1994 | Information technology Digital compression and coding of continuous-tone still images: Requirements and guidelines |
| ISO/IEC 11172-2:1993 | Information technology Coding of moving pictures and associated audio for digital storage media at up to about 1,5 Mbit/s Part 2: Video |
| ISO/IEC 23002-1:2006 | Information technology — MPEG video technologies — Part 1: Accuracy requirements for implementation of integer-output 8x8 inverse discrete cosine transform |
| ISO/IEC 14496-2:2004 | Information technology Coding of audio-visual objects Part 2: Visual |
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