Brain Image Enhancement Approach Based on Singular Value Decomposition in Nonsubsampled Shearlet Transform Domain.
Liangliang LiYujuan SiLinli WangZhenhong JiaHongbing MaPublished in: J. Medical Imaging Health Informatics (2020)
Keyphrases
- image enhancement
- singular value decomposition
- transform domain
- spatial domain
- image processing
- singular values
- least squares
- edge detection
- image analysis
- low rank
- dimensionality reduction
- dimension reduction
- shift invariant
- principal component analysis
- frequency domain
- total variation
- wavelet domain
- reconstruction error
- pattern recognition
- image segmentation
- three dimensional
- image restoration
- neural network
- translation invariant