A Robust Data Hiding Scheme Using Singular Value Decomposition and Wavelet Transform.
Sudhir SinghBuddha SinghPublished in: ICACIS (2022)
Keyphrases
- discrete wavelet transform
- singular value decomposition
- wavelet transform
- wavelet coefficients
- subband
- multiresolution
- high frequency
- data hiding scheme
- low rank matrix
- multiscale
- singular values
- least squares
- low rank
- dimension reduction
- image compression
- high robustness
- dimensionality reduction
- principal component analysis
- low rank approximation
- machine learning
- matrix factorization