NSCT-based robust image watermarking in DC components of APDCBT using singular value decomposition.
Chandan SahaMd. Foisal HossainMd. Asadur RahmanPublished in: Iran J. Comput. Sci. (2021)
Keyphrases
- singular value decomposition
- robust image watermarking
- singular values
- least squares
- low rank
- dimension reduction
- dimensionality reduction
- principal component analysis
- latent semantic indexing
- latent semantic analysis
- linear combination
- data matrix
- neural network
- text retrieval
- denoising
- objective function
- measurement matrix
- singular vectors
- computer vision