Title :
Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern
Author :
Zezula, Radek ; Misurec, Jiri
Author_Institution :
Dept. of Telecommun., Brno Univ. of Technol.
Abstract :
This article describes a new robust method for digital audio signal watermarking, which exploits the MCLT (modified complex lapped transform). Magnitude components of the 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 the audio signal components are achieved and the maximal watermark robustness with minimal distortion of the original data is assured
Keywords :
audio coding; transforms; watermarking; 2D pattern; MCLT domain; digital audio signal watermarking; maximal watermark robustness; minimal distortion; modified complex lapped transform; watermark embedding; Data mining; Distortion; Industry applications; Robustness; Signal generators; Signal processing; Signal reconstruction; Watermarking;
Conference_Titel :
Digital Telecommunications, , 2006. ICDT '06. International Conference on
Conference_Location :
Cote d´Azur
Print_ISBN :
0-7695-2650-0
DOI :
10.1109/ICDT.2006.19
