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NEN ISO/IEC 23002-2 : 2008
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The latest, up-to-date edition.
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INFORMATION TECHNOLOGY - MPEG VIDEO TECHNOLOGIES - PART 2: FIXED-POINT 8X8 INVERSE DISCRETE COSINE TRANSFORM AND DISCRETE COSINE TRANSFORM
12-01-2013
Defines a particular implementation of an integer-output 8*8 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 8*8 forward DCT based on the same factorization structure.
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