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Detail publikace
SCHIMMEL, J.
Originální název
Using Parallel Signal Processing in Real-Time Audio Matrix Systems
Typ
článek v časopise - ostatní, Jost
Jazyk
angličtina
Originální abstrakt
The paper deals with design and performance analysis of algorithms that utilize parallel signal-processing methods and SIMD technology for multiply-and-add algorithm for digital audio signal processing. This algorithm is used for summing the gained input signals on output buses in applications for distributing, mixing, effect-processing, and switching multi-format digital audio signal in an audio signal network on desktop processors platforms. The subjective evaluation of latency caused by principle of the real-time digital audio processing is also studied in the paper Results of an analysis of speed-up and real-time performance of several summing algorithms are presented in the paper as well as subjective evaluation of the latency depending on the audio buffer size.
Klíčová slova
Parallel processing, Parallel algorithms, Audio systems, Optimization methods, SIMD, Digital audio processing
Autoři
Rok RIV
2010
Vydáno
1. 2. 2010
ISSN
1109-2750
Periodikum
WSEAS Transactions on Computers
Ročník
9
Číslo
2
Stát
Řecká republika
Strany od
174
Strany do
183
Strany počet
3
URL
http://www.worldses.org/journals/computers/computers-2010.htm
BibTex
@article{BUT49742, author="Jiří {Schimmel}", title="Using Parallel Signal Processing in Real-Time Audio Matrix Systems", journal="WSEAS Transactions on Computers", year="2010", volume="9", number="2", pages="174--183", issn="1109-2750", url="http://www.worldses.org/journals/computers/computers-2010.htm" }