About: Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern     Goto   Sponge   NotDistinct   Permalink

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Description
  • Tento článek popisuje novou robustní metodu vodoznačení digitálních audio signálů využívající moderní MCLT (Modified Complex Lapped Transform), která se používá i v oblastech kódování audio signálů. Pro vložení vodoznaku se využívá modulových složek signálu v MCLT doméně. Adaptivním nastavováním koeficientu robustnosti se dosahuje takových změn modulových složek signálů, aby bylo zaručena maximální robustnost vodoznaku s minimálním zkreslením původních audio dat. (cs)
  • This article describes a new robust method for digital audio signal watermarking, which exploits the MCLT (Modified Complex Lapped Transform). Magnitude components of audio signal in the MCLT domain are exploited for watermark embedding. By adaptive adjustment of the coefficient of robustness such changes in the magnitude of audio signal components are achieved that maximal watermark robustness with minimal distortion of original data is assured.
  • This article describes a new robust method for digital audio signal watermarking, which exploits the MCLT (Modified Complex Lapped Transform). Magnitude components of audio signal in the MCLT domain are exploited for watermark embedding. By adaptive adjustment of the coefficient of robustness such changes in the magnitude of audio signal components are achieved that maximal watermark robustness with minimal distortion of original data is assured. (en)
Title
  • Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern
  • Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern (en)
  • Vodoznačení audio signálů za pomocí 2D masky (cs)
skos:prefLabel
  • Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern
  • Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern (en)
  • Vodoznačení audio signálů za pomocí 2D masky (cs)
skos:notation
  • RIV/00216305:26220/06:PU60189!RIV07-GA0-26220___
http://linked.open.../vavai/riv/strany
  • 1-5
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA102/04/1097), P(GA102/06/1233), Z(MSM0021630513)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
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  • 466316
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  • RIV/00216305:26220/06:PU60189
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • audio watermarking, signal processing, data protection (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [330F3B1584A5]
http://linked.open...v/mistoKonaniAkce
  • Cap Esterel, Côte d’Azur, France
http://linked.open...i/riv/mistoVydani
  • Cap Esterel, Cote d'Azur, France
http://linked.open...i/riv/nazevZdroje
  • International Conference on Digital Telecommunications (ICDT 2006)
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Mišurec, Jiří
  • Zezula, Radek
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
http://linked.open...n/vavai/riv/zamer
number of pages
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  • IARIA Logistics
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  • 0-7695-2650-0
http://localhost/t...ganizacniJednotka
  • 26220
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