Login / Signup
A non-subsampled Shearlet transform based approach for heartbeat sound watermarking.
Med Sayah Moad
Med Redouane Kafi
Amine Khaldi
Published in:
Biomed. Signal Process. Control. (2022)
Keyphrases
</>
translation invariant
spatial resolution
digital images
contourlet transform
audio signal
wavelet transform
wavelet decomposition
copyright protection
spatial frequency
image watermarking
reversible watermarking
multiresolution
image data
digital watermarking
spread spectrum