Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern
Audio Signal Watermarking in MCLT Domain with the Aid of 2D Pattern
复制标题
2D 模式辅助的 MCLT 域音频信号水印
DOI:
10.1109/icdt.2006.19
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发表时间:
2006
期刊:
影响因子:
--
通讯作者:
Jiĝí Mišurec
中科院分区:
文献类型:
--
作者:
Radek Zezula;Jiĝí Mišurec
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