ISO/IEC-23002-2 › Information technology - MPEG video technologies - Part 2: Fixed-point 8x8 inverse discrete cosine transform and discrete cosine transform
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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.
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35.040.40 (Coding of audio, video, multimedia and hypermedia information)
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Document Number
ISO/IEC 23002-2:2008
Revision Level
1ST EDITION
Status
Current
Publication Date
June 1, 2008
Committee Number
ISO/IEC/JTC 1/SC 29