DocumentCode
3624392
Title
An Approach to Digital Watermarking of Speech Signals in the Time-Frequency Domain
Author
Srdjan Stankovic;Irena Orovic;Nikola Zaric;Cornel Ioana
Author_Institution
Faculty of Electrical Engineering, University of Montenegro. srdjan@cg.ac.yu
fYear
2006
fDate
6/1/2006 12:00:00 AM
Firstpage
127
Lastpage
130
Abstract
A watermarking scheme in the time-frequency domain is proposed. The region for watermark embedding is selected by using the S-method based on the time-frequency representation. Time-varying filter scheme is used to map the watermark sequence from the time-frequency domain to the time domain. Watermark detection is performed in the time-frequency domain. Theory is illustrated by the example
Keywords
"Watermarking","Time frequency analysis","Speech analysis","Filtering","Signal resolution","Samarium","Filters","Spectrogram","Copyright protection","Robustness"
Publisher
ieee
Conference_Titel
Multimedia Signal Processing and Communications, 48th International Symposium ELMAR-2006 focused on
ISSN
1334-2630
Print_ISBN
953-7044-03-3
Type
conf
DOI
10.1109/ELMAR.2006.329531
Filename
4127504
Link To Document