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Electronic engineering / Digital media / MPEG / Audio engineering / Video compression / MPEG-1 / Data compression / Dolby Digital / Audio bit depth / Digital audio / Audio codecs / Electronics


AC-3: Flexible Perceptual Coding for Audio Transmission and Storage Craig C. Todd, Grant A. Davidson, Mark F. Davis, Louis D. Fielder, Brian D. Link, Steve Vernon Dolby Laboratories San Francisco
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Document Date: 2005-01-24 19:08:57


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File Size: 71,28 KB

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City

San Francisco / /

Company

Quantized Values De-Quantize Filter Bank / Envelope Bit Allocator Multiplex Filter Bank Quantize / Dolby Laboratories / Bit Allocation Side Information Filter Bank Coded / High Definition Television / Signal(s) Multiplex Filter Bank Quantize / De-Multiplex De-Quantize Filter Bank Output / /

Country

United States / /

Event

FDA Phase / /

Facility

mm cinema / /

IndustryTerm

real-time system / filter bank / stacked time-division aliasing cancellation filter bank / reproduction equipment / audio coding technology / satellite equipment / digital sound technology / audio services / matrix technology / cinema product / allocation algorithm / reproduction systems / adaptive systems / sound systems / audio data compression technology / analysis/synthesis filter bank / synthesis filter bank / optimum filter bank / /

Movie

Batman Returns / /

Organization

Advanced Television Service / Grand Alliance / Federal Communications Commission / United Nations / U.S. Advanced Televisions Systems Committee / Advisory Committee / /

Person

Grant A. Davidson / Adaptive Bit / Steve Vernon / Mark F. Davis / Craig C. Todd / Spectral Envelope (Exponent) / /

Position

envelope and hybrid backward/forward / hybrid backward/forward / Louis D. Fielder / point Fielder / Forward / /

Product

AC-3 / Dolby AC-3 / /

TVShow

Star Trek VI / /

Technology

matrix technology / HDTV system / RAM / AC-3 technology / 1 audio coding technology / 1 technology / based AC-2 coding technology / digital sound technology / audio coding technology / AC-3 coding technology / audio data compression technology / random access / 4 matrix technology / DSP / allocation algorithm / Cable TV / /

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