Chong Kok Seng

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A Low Power SBR Algorithm for the MPEG-4 Audio Standard and Its DSP Implementation

Journal of the Audio Engineering Society (2004)

Osamu Shimada Naoya Tanaka Mineo Tsushima Takeshi Norimatsu Chong Kok Seng

MPEG-4

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MPEG Unified Speech and Audio Coding - The ISO/MPEG Standard for High-Efficiency Audio Coding of All Content Types

Max Neuendorf Markus Multrus Nikolaus Rettelbach Guillaume Fuchs Julien Robilliard

In early 2012 the ISO/IEC JTC1/SC29/WG11 (MPEG) nalized the new MPEG-D Unied Speech and Audio Coding standard. The new codec brings together the previously separated worlds of general audio coding and speech coding. It does so by integrating elements from audio coding and speech coding into a unied system. The present publication outlines all aspects of this standardization eort, starting with the history and motivation of the MPEG work item, describing all technical features of the nal system, and further discussing listening test results and performance numbers which show the advantages of the new system over current state-of-the-art codecs.

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MPEG-4

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Citations (26)