Image super-resolution using graph regularized block sparse representation

Engineering

• Image Modeling 33%
• Image Patch 33%
• Image Restoration 33%
• Input Image 33%
• Low Resolution Image 33%
• Natural Image 100%
• Nonzero Element 33%
• Single Image 33%
• Sparsity 33%

Keyphrases

• Block Sparse 100%
• Efficient Framework 20%
• Graph Regularized 100%
• Learned Sparse Representations 20%
• Local Sparsity 20%
• Statistical Image Modeling 20%

Computer Science

• Image Modeling 14%