Image restoration using overlapping group sparsity on hyper-Laplacian prior of image gradient
Kyongson Jon, Ying Sun, Qixin Li, Jun Liu, Xiaofei Wang, W. J. Zhu
Topics & Concepts
DeblurringImage (mathematics)Regularization (linguistics)MathematicsLaplace operatorImage restorationNorm (philosophy)MinificationMathematical optimizationLaplacian matrixComputer scienceAlgorithmArtificial intelligencePattern recognition (psychology)Image processingMathematical analysisPolitical scienceLawSparse and Compressive Sensing TechniquesImage and Signal Denoising MethodsPhotoacoustic and Ultrasonic Imaging