Title :
An audio watermarking method based on wavelet patchwork algorithm
Author :
Sluciak, Ondrej ; Vargic, Radoslav
Author_Institution :
Dept. of Telecommun., Slovak Univ. of Technol., Bratislava
Abstract :
In this article we present a new promising method for audio watermarking working in wavelet domain. The time-scale plane is processed in the patchwork method manner. The original signal is not needed for watermark detection. Simulation results show that the proposed method is robust against various signal manipulations.
Keywords :
audio coding; watermarking; wavelet transforms; audio watermark detection; time-scale plane; wavelet patchwork algorithm; Detectors; Discrete wavelet transforms; Filtering algorithms; Frequency synchronization; Neodymium; Psychoacoustic models; Robustness; Tiles; Watermarking; Wavelet domain; audio watermarking; patchwork; wavelets;
Conference_Titel :
Systems, Signals and Image Processing, 2008. IWSSIP 2008. 15th International Conference on
Conference_Location :
Bratislava
Print_ISBN :
978-80-227-2856-0
Electronic_ISBN :
978-80-227-2880-5
DOI :
10.1109/IWSSIP.2008.4604381
