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Informed audio watermarking in the wavelet domain

  • CNRS SAMOVAR UMR 5157
  • University 'Politehnica' of Bucharest

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

4 Citations (Scopus)

Abstract

Audio watermarking aims at ensuring the property rights for digital audio (music, speech). In this respect, some extra information, referred to as mark or watermark, is embedded into original - unmarked - clip. By detecting this information, the true owner should be identified and the copy maker should be tracked down. This paper starts by identifying the audio peculiarities under the watermarking framework. Then, the first method hybridising spread spectrum and side information principles for audio watermarking is advanced. This method meets the nowadays challenging requirements of transparency, robustness, and data payload. The experiments were performed in collaboration with the French SFR (Vodafone Group) mobile service provider.

Original languageEnglish
Title of host publicationWavelet Applications in Industrial Processing IV
PublisherSPIE
ISBN (Print)0819464813, 9780819464811
DOIs
Publication statusPublished - 1 Jan 2006
Externally publishedYes
EventWavelet Applications in Industrial Processing IV - Boston, MA, United States
Duration: 2 Oct 20063 Oct 2006

Publication series

NameProceedings of SPIE - The International Society for Optical Engineering
Volume6383
ISSN (Print)0277-786X

Conference

ConferenceWavelet Applications in Industrial Processing IV
Country/TerritoryUnited States
CityBoston, MA
Period2/10/063/10/06

Keywords

  • Audio watermarking
  • DWT
  • Side information
  • Spread spectrum

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