Subspace Partition Weighted Sum Filters for Image Restoration.
Yong LinRussell C. HardieKenneth E. BarnerPublished in: IEEE Signal Process. Lett. (2005)
Keyphrases
- weighted sum
- image restoration
- wiener filter
- modified hopfield neural network
- image filtering
- filter design
- gauss markov
- total variation
- linear combination
- regularization parameter
- edge preserving
- objective function
- image processing
- principal component analysis
- low dimensional
- blurred images
- image deblurring
- super resolution
- markov random field
- dimensionality reduction
- point spread function
- regularization method
- degraded images
- high dimensional data
- image restoration problems
- restoration algorithm
- gaussian noise
- feature space
- blind image restoration
- denoising
- bilateral filter
- restoration method
- motion blur
- pixel values
- high quality