Additive Noise Level Estimation Based on Singular Value Decomposition (SVD) in Natural Digital Images.
Asem KhmagFahad Layth MalallahBaraa T. SharefPublished in: ICSIPA (2019)
Keyphrases
- singular value decomposition
- additive noise
- digital images
- noisy images
- singular values
- least squares
- spatial domain
- low rank
- principal component analysis
- maximum likelihood
- random variables
- dimension reduction
- dimensionality reduction
- latent semantic analysis
- reconstruction error
- latent semantic indexing
- three dimensional
- neural network
- low rank approximation
- probability distribution
- feature extraction
- data matrix