Keyphrases
Autoregressive Model
100%
Image Interpolation
100%
Sparse Representation
100%
Sparse Representation Model
66%
High-resolution
33%
Low Contrast
33%
Local Structure
33%
Data Fidelity Term
33%
Dictionary
16%
Super-resolution
16%
Interpolation Method
16%
Natural Images
16%
Interpolation Problem
16%
Edge Structure
16%
Ring Artifacts
16%
Problem Resolution
16%
Image Super-resolution
16%
Similar Patches
16%
Nonlocal Self-similarity
16%
Blurring Kernel
16%
Perceptual Quality Metric
16%
Jaggy
16%
Sample Matrix
16%
Dirac delta Function
16%
Nonlocal Constraints
16%
Computer Science
Image Interpolation
100%
Sparse Representation
100%
Representation Model
66%
super resolution
33%
Local Structure
33%
Low Resolution Image
33%
Ringing Artifact
16%
Experimental Result
16%
Perceptual Quality
16%
Sampling Matrix
16%
Dirac Delta Function
16%
Blurring Kernel
16%
Interpolation Problem
16%
Engineering
Image Interpolation
100%
Local Structure
33%
Low Resolution Image
33%
High Resolution
33%
Experimental Result
16%
Similarities
16%
Constrains
16%
Natural Image
16%
Perceptual Quality
16%
Metrics
16%
Blurring Kernel
16%
Sampling Matrix
16%
Dirac Delta Function
16%