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- W2384865657 abstract "In the digital audio blind watermarking algorithm based on DWT(discrete wavelet translate) and complex cepstrum transform,firstly original audio is divided into several segments and each audio segment is transformed by two levels DWT.Secondly,complex cepstrum transform is performed in the second level approximate coefficients and watermarks were embedded in complex cepstrum coefficients statistical mean value.In order to observe conveniently,two values image watermark was selected and the chaos technology was made used of encrypting the image for the sake of security.The watermarking could be extracted without the original audio signal and realized blind detection.Experimental results demonstrated that the algorithm was robust and imperceptible." @default.
- W2384865657 created "2016-06-24" @default.
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- W2384865657 date "2010-01-01" @default.
- W2384865657 modified "2023-09-26" @default.
- W2384865657 title "Audio Watermarking Based on DWT and Complex Cepstrum" @default.
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