Search Results - "extended primal-dual algorithm framework"

An Extended Primal-Dual Algorithm Framework for Nonconvex Problems with Application to Nonlinear Imaging

Authors: Gao, Yu Pan, Xiaochuan Chen, Chong

Subject Terms: 03 medical and health sciences, 0302 clinical medicine, Optimization and Control (math.OC), 0202 electrical engineering, electronic engineering, information engineering, FOS: Mathematics, FOS: Physical sciences, 02 engineering and technology, Medical Physics (physics.med-ph), 65R32, 68U10, 92C55, 94A08, Mathematics - Optimization and Control, Physics - Medical Physics

Access URL: http://arxiv.org/abs/2109.07174

An extended primal-dual algorithm framework for nonconvex problems: application to image reconstruction in spectral CT

Authors: Yu Gao Xiaochuan Pan Chong Chen

Source: Inverse Problems. 38:085011

Subject Terms: 03 medical and health sciences, 0302 clinical medicine, 0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology

Access URL: https://pubmed.ncbi.nlm.nih.gov/36185463

Convergence Analysis of the Nonlinear Kaczmarz Method for Systems of Nonlinear Equations with Componentwise Convex Mappings and Applications to Image Reconstruction in Multispectral CT.

Authors: Yu Gao Chong Chen

Source: SIAM Journal on Imaging Sciences; 2025, Vol. 18 Issue 1, p120-151, 32p

Subject Terms: NONLINEAR equations, IMAGE analysis, IMAGE reconstruction, COMPUTED tomography, INVERSE problems

Analysis of Solution Existence, Uniqueness, and Stability of Discrete Basis Sinograms in Multispectral CT.

Authors: Gao, Yu Pan, Xiaochuan Chen, Chong

Source: Journal of Mathematical Imaging & Vision; Aug2024, Vol. 66 Issue 4, p741-757, 17p