Speech Watermarking Based on Coding of the Harmonic Phase
作者： Inma Hernaez , Ibon Saratxaga , Jianpei Ye , Jon Sanchez , Daniel Erro
DOI: 10.1007/978-3-319-13623-3_27
关键词:
摘要: This paper presents a new speech watermarking technique using harmonic modelling of the signal and coding phase. We use representation instantaneous phase which allows straightforward manipulation its values to embed digital watermark. The converts each into communication channel, whose performance is analysed in terms distortion BER. developed tests show that with simple scheme bit rate 300bps can be achieved minimal perceptual almost zero
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