Robust Dual-Color Watermarking Based on Quaternion Singular Value Decomposition.
Yong ChenZhigang JiaYan PengYaxin PengPublished in: IEEE Access (2020)
Keyphrases
- singular value decomposition
- singular values
- low rank matrix
- color images
- low rank
- latent semantic indexing
- dimensionality reduction
- least squares
- dimension reduction
- principal component analysis
- machine learning
- measurement matrix
- correlation matrix
- qr decomposition
- color texture
- low rank approximation
- language model
- high dimensional
- support vector