作者: Switzerland Paolo Nesi , IRCAM Jerome Barthelemy , France Pierfrancesco Bellini , ILABS David Fuschi , FNB David Crombie
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摘要: The MPEG-4 Audio coding tools cover a bit rate range from 2 kbit/s to 64 kbit/s with a corresponding subjective audio quality that needs to be evaluated. It was recognized that the verification tests should first address applications that are potentially of great interest for users. To this end, three important applications for MPEG-4 audio are being addressed in the verification tests: