Information technology - MPEG audio technologies - Part 3: Unified speech and audio coding
This document incorporates several perceptually-based compression techniques developed in previous MPEG standards: perceptually shaped quantization noise, parametric coding of the upper spectrum region and parametric coding of the stereo sound stage. However, it combines these well-known perceptual techniques with a source coding technique: a model of sound production, specifically that of human speech.
|Publication type||International Standard|
|TC/SC||ISO/IEC JTC 1/SC 29 - Coding of audio, picture, multimedia and hypermedia informationrss|
|ICS||35.040.40 - Coding of audio, video, multimedia and hypermedia information|
|File size||7950 KB|
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