A Multimedia Watermark scheme based on double density dual-Tree discrete wavelet transform and singular value decomposition.

Mary Agoyi Devrim Seral

Published in: SIU (2012)

Keyphrases

singular value decomposition
multimedia
singular values
least squares
dimensionality reduction
low rank
principal component analysis
latent semantic indexing
watermarking scheme
low rank approximation
image processing
computer vision
watermarking algorithm