Information technology - MPEG video technologies - Part 2: Fixed-point 8×8 inverse discrete cosine transform and discrete cosine transform
|Publication Date:||1 June 2008|
|ICS Code (Information coding):||35.040|
This part of ISO/IEC 23002 specifies a particular implementation of an integer-output 8×8 IDCT that fully conforms to the accuracy requirements specified in ISO/IEC 23002-1 (see Ref.  in the Bibliography) and additionally meets or exceeds all accuracy requirements specified for IDCT precision in a number of international video coding standards (see Ref.  to  in the Bibliography). It additionally provides a (nonnormative) specification of an integer-output 8×8 forward DCT based on the same factorization structure.