Blind image deconvolution using specified HPF for feature extraction and conjugate gradient method in frequency domain.
Takanori FujisawaMasaaki IkeharaPublished in: ICIP (2016)
Keyphrases
- frequency domain
- conjugate gradient method
- feature extraction
- spatial domain
- objective function
- blind deconvolution
- blurred images
- denoising
- image processing
- feature vectors
- dimensionality reduction
- subband
- image classification
- feature space
- face recognition
- feature selection
- probabilistic model
- graphical models
- convex optimization
- image sequences