Blind deblurring with sparse representation via external patch priors.
Yibin TangYimei XueYing ChenLin ZhouPublished in: Digit. Signal Process. (2018)
Keyphrases
- sparse representation
- image patches
- motion deblurring
- dictionary learning
- sparse coding
- motion blur
- image classification
- face recognition
- compressive sensing
- denoising
- negative matrix factorization
- dimensionality reduction
- reconstruction error
- joint optimization
- signal processing
- compressed sensing
- random projections
- test images
- image restoration
- image representation
- blind deconvolution
- image prior
- image deblurring
- bayesian framework
- neural network
- high dimensional data
- super resolution
- sparse reconstruction
- sparse codes
- sparse coefficients
- natural images
- high resolution
- prior knowledge
- norm minimization
- pattern recognition