Publication detail

Watermarking of Audio Signals through Changing the Tonal Components in DWPT domain

ZEZULA, R.

Original Title

Watermarking of Audio Signals through Changing the Tonal Components in DWPT domain

Type

journal article - other

Language

English

Original Abstract

This paper deals with audio signal watermarking in the wavelet domain. The method described exploits for its functionality an implemented psychoacoustic model MPEG I layer I with the aid of discrete wavelet packet transform. This method embeds a watermark with the help of modification of selected tonal masking components in an audio signal, whereby it is ensured that the watermark is embedded transparently and, in addition, does not require the knowledge of the original audio data.

Keywords

digital watermarking, copy protection, copyright, multimedia

Authors

ZEZULA, R.

RIV year

2009

Released

14. 12. 2009

Publisher

World Scientific and Engineering Academy

Location

Puerto De La Cruz, Tenerife, Canary Islands, Spain

ISBN

1790-5117

Periodical

WSEAS Applied Informatics & Communications

Year of study

2009

Number

1

State

Hellenic Republic

Pages from

104

Pages to

108

Pages count

5

BibTex

@article{BUT47492,
  author="Radek {Zezula}",
  title="Watermarking of Audio Signals through Changing the Tonal Components in DWPT domain",
  journal="WSEAS Applied Informatics & Communications",
  year="2009",
  volume="2009",
  number="1",
  pages="104--108",
  issn="1790-5117"
}