In MPEG Layer III coding the compression gain is mainly achieved through the unequal distribution of energy in the different frequency bands, the use of the psychoacoustic model, and Huffman coding.
SAN FRANCISCO—Last month's article discussed the theory behind high-end audio coding. The second half of this series will define broadcast quality and tandem coding losses, and look at their effect on ...
An Apple patent (number 7895045) for bitrate constrained variable bitrate audio encoding has appeared at the US Patent & Trademark Office. A hybrid audio encoding technique incorporates both ABR, or ...
SAN FRANCISCO--(BUSINESS WIRE)--Via Licensing Corporation, a leading world-wide intellectual property solutions provider, today announced the upcoming availability of Extended High Efficiency AAC (xHE ...
December 14, 2004 MP3, the world's most popular audio compression format is about to go multi-channel. Scientists and engineers from the Fraunhofer Institute for Integrated Circuits IIS, who developed ...
The Layer II coder provides a higher compression rate by making some relatively minor modifications to the Layer I coding scheme. These modifications include how the samples are grouped together, the ...
When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. SAN FRANCISCO—Today, many broadcasters and cable programmers are under increasing pressure both ...
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