Ultrasound image restoration through orthogonal and oblique subspace projection based on Lanczos decomposition.
Jawad F. Al-AsadPublished in: J. Electronic Imaging (2021)
Keyphrases
- image restoration
- eigendecomposition
- total variation
- super resolution
- edge preserving
- image deblurring
- markov random field
- image processing
- restoration algorithm
- image deconvolution
- regularization method
- principal component analysis
- computationally efficient
- wiener filter
- feature extraction
- gaussian noise
- blurred images
- regularization parameter
- high dimensional data
- low dimensional
- low level vision
- dimensionality reduction
- adaptive neighborhood
- motion blur
- degraded images
- modified hopfield neural network
- wavelet packet
- feature space
- restoration method
- blind image restoration
- image restoration problems
- iterative image restoration