ISO/IEC 23002-2

Information technology - MPEG video technologies - Part 2: Fixed-point 8×8 inverse discrete cosine transform and discrete cosine transform

active, Most Current
 Organization: ISO Publication Date: 1 June 2008 Status: active Page Count: 18 ICS Code (Information coding): 35.040
scope:

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. [7] 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. [2] to [6] in the Bibliography). It additionally provides a (nonnormative) specification of an integer-output 8×8 forward DCT based on the same factorization structure.

Document History

ISO/IEC 23002-2
June 1, 2008
Information technology - MPEG video technologies - Part 2: Fixed-point 8×8 inverse discrete cosine transform and discrete cosine transform
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. [7] in the...