ℓ₀ minimization for wavelet frame based image restoration

Keyphrases

• Balanced Analysis 66%
• Balanced Approach 100%
• Convergence Analysis 33%
• Frame Coefficients 33%
• Frame-based 100%
• Frame-based Model 33%
• Image Analysis 33%
• Image Processing 33%
• Image Reconstruction 100%
• Minimization Model 33%
• Numerical Results 33%
• Optimization Problem 33%
• Penalty Decomposition Method 100%
• Piecewise Smooth Functions 33%
• Problem Analysis 33%
• Sharp Feature 33%
• Tight Wavelet Frames 33%
• Wavelet Frame 100%

Engineering

• Analysis Problem 50%
• Frame Coefficient 50%
• Frame-Based Model 50%
• Image Analysis 50%
• Image Processing 50%
• Image Restoration 100%
• Optimisation Problem 50%
• Recovered Image 50%

Mathematics

• Convergence Analysis 25%
• Decomposition Method 75%
• Image Processing 25%
• Piecewise Smooth Function 25%
• Wavelet 100%