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[WM]: time base modulation watermarking




Hi Watermarkers!
I=B4m working on Time Base Modulation Watermarking for audio signals. =
This=20
method hides information compressing or expanding time regions of an =
audio=20
file without changing the pitch or other spectral characteristics. There =
are=20
some time-scaling methods as Phase Vocoder, Time Domain Harmonic =
Scaling,=20
PSOLA ...etc, but I don=B4t know which method should I choose if I need =
the=20
less complex one.
Could anyone help me?
Thanks to all


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