Review on POCS Algorithms for Image Reconstruction

Purpose : A brief review on recent advances in POCS algorithms for image reconstruction with a preference towards practical applications and relevant convergence results in various formulations and topologies for the consistent and inconsistent cases. Mathematical details are minimized for a wide readership. Method : POCS based iterative algorithms. Result : Various recent results and applications are presented. Conclusion : The powerful algorithmic formulation of the POCS scheme will find various important applications in image reconstruction