About: Real-time Audio Processing via Segmented Wavelet Transform

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An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In audio applications it is often necessary to process the signal in %22real time%22. The method of segmented wavelet transform (SegWT) makes it possible to compute the discrete-time wavelet transform of a signal segment-by-segment, not using the classical %22windowing%22. This means that the method could be utilized for wavelet type processing of an audio signal in real time, or alternatively in case we just need to process a long signal, but there is insufficient computational memory capacity for it (e.g. in the DSPs). In the paper, the principle of the segmented forward wavelet transform is explained and the algorithm is described in detail. In audio applications it is often necessary to process the signal in %22real time%22. The method of segmented wavelet transform (SegWT) makes it possible to compute the discrete-time wavelet transform of a signal segment-by-segment, not using the classical %22windowing%22. This means that the method could be utilized for wavelet type processing of an audio signal in real time, or alternatively in case we just need to process a long signal, but there is insufficient computational memory capacity for it (e.g. in the DSPs). In the paper, the principle of the segmented forward wavelet transform is explained and the algorithm is described in detail. (en) V audio aplikacích je často nezbytné zpracovávat signál v reálném čase. Metoda segmentované waveletové transformace umožňuje výpočet waveletové transformace diskrétních signálů segment po segmentu. To znamená, že může být využita pro jakýkoliv typ waveletového zpracování signálu v reálném čase nebo v případě, kdy je třeba zpracovat velmi dlouhý signál, ale nedostačuje paměťová kapacita. (cs)
Title	Real-time Audio Processing via Segmented Wavelet Transform Zpracování signálů v reálném čase pomocí segmentované waveletové transformace (cs) Real-time Audio Processing via Segmented Wavelet Transform (en)
skos:prefLabel	Real-time Audio Processing via Segmented Wavelet Transform Zpracování signálů v reálném čase pomocí segmentované waveletové transformace (cs) Real-time Audio Processing via Segmented Wavelet Transform (en)
skos:notation	RIV/00216305:26220/07:PU70484!RIV08-GA0-26220___
http://linked.open.../vavai/riv/strany	55-58
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1ET301710509), P(GA102/06/1233), P(GA102/07/1303), P(GP102/06/P407), Z(MSM0021630513)
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Rajmic, Pavel Vlach, Jan
http://linked.open.../riv/druhVysledku	D - Článek ve sborníku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Vysoké učení technické v Brně / Fakulta elektrotechniky a komunikačních technologií
http://linked.open...dnocenehoVysledku	446583
http://linked.open...ai/riv/idVysledku	RIV/00216305:26220/07:PU70484
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	segmented wavelet transform (en)
http://linked.open.../riv/klicoveSlovo	segmented wavelet transform
http://linked.open...ontrolniKodProRIV	[D7D9A395B843]
http://linked.open...v/mistoKonaniAkce	Bordeaux
http://linked.open...i/riv/mistoVydani	Bordeaux
http://linked.open...i/riv/nazevZdroje	Proceedings of the 10th International Conference on Digital Audio Effects (DAFx-07)
http://linked.open...in/vavai/riv/obor	JA
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	2 (xsd:int)
http://linked.open...vavai/riv/projekt	Sophisticated noise and defect suppression devices in speech communication and transmission for new generation mobile and cable networks The Optimalization of Algorithms for Digital Audio Processing Non-linear methods of speech enhancement Optimum algorithms for perfect/exact computation of wavelet transform in real time
http://linked.open...UplatneniVysledku	2007
http://linked.open...iv/tvurceVysledku	Vlach, Jan Rajmic, Pavel
http://linked.open...vavai/riv/typAkce	WRD - Světová
http://linked.open.../riv/zahajeniAkce	2007-09-10 (xsd:date)
http://linked.open...n/vavai/riv/zamer	Advanced Electronic Communication Systems and Technologies (ELCOM)
number of pages	4 (xsd:int)
http://purl.org/ne...btex#hasPublisher	University of Bordeaux 1
https://schema.org/isbn	978-88-901479-1-3
http://localhost/t...ganizacniJednotka	26220

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