Information technology — Multimedia content description interface — Part 8: Extraction and use of MPEG-7 descriptions — Amendment 4: Extraction of audio features from compressed formats
ISO/IEC TR 15938-8:2002/Amd 4:2009Information technology — Multimedia content description interface — Part 8: Extraction and use of MPEG-7 descriptionsAmendment 4: Extraction of audio features from compressed formats