Efficient edge-preserving regularization for limited-angle tomography

Keyphrases

• Cost Functional 66%
• Edge-preserving Regularization 100%
• Error Norm 100%
• Fast Fourier Transform Algorithm 33%
• General Algorithm 33%
• Globally Convergent 33%
• Least Squares Optimization 33%
• Limited Angle Data 33%
• Limited Angle Tomography 100%
• Limited-angle Problem 33%
• Nonconvex 33%
• Optimization Problem 33%
• Photon Counting 33%
• Piecewise Smoothness 33%
• Poisson 33%
• Regularized Least Squares 33%
• Relaxation Algorithm 66%
• Restrictive Conditions 33%
• Tomographic Reconstruction 33%
• Tomography Problem 33%
• Weighted Error 66%

Mathematics

• Distributed Data 50%
• Edge 100%
• Least Square 50%
• Regularization 100%
• Restrictive Condition 50%
• Square Optimization 50%

Computer Science

• Least Squares Method 50%
• Optimization Problem 50%
• Regularization 100%
• Restrictive Condition 50%
• Tomographic Reconstruction 50%