Blind cepstrum domain audio watermarking based on time energy features

The synchronization problem is a serious issue in the watermark area. It happens when losing the location of the embedded watermark when cropping, shifting and so on. Therefore the detector finds it difficult to reform the copyright information. In this paper, the proposed method combines an energy-...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Ching-Tang Hsieh, Pei-Ying Sou
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Cepstral analysis Cepstrum Delay Detectors Digital audio players Discrete Fourier transforms Frequency synchronization Robustness Speech analysis Watermarking
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