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T. Painter
Arizona State University
2Publications
2H-index
886Citations
Publications 2
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#1T. Painter (ASU: Arizona State University)H-Index: 2
#2Andreas Spanias (AUB: American University of Beirut)H-Index: 28
During the last decade, CD-quality digital audio has essentially replaced analog audio. Emerging digital audio applications for network, wireless, and multimedia computing systems face a series of constraints such as reduced channel bandwidth, limited storage capacity, and low cost. These new applications have created a demand for high-quality digital audio delivery at low bit rates. In response to this need, considerable research has been devoted to the development of algorithms for perceptuall...
800 CitationsSource
#1T. Painter (ASU: Arizona State University)H-Index: 2
#2Andreas Spanias (ASU: Arizona State University)H-Index: 28
Considerable research has been devoted to the development of algorithms for perceptually transparent coding of high-fidelity (CD-quality) digital audio. As a result, many algorithms have been proposed and several have now become international and/or commercial product standards. This paper reviews algorithms for perceptually transparent coding of CD-quality digital audio, including both research and standardization activities. First, psychoacoustic principles are described with the MPEG psychoac...
89 CitationsSource
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