The AIR tools II package is a MATLAB-based software that provides efficient, robust, and flexible implementations of algebraic iterative reconstruction (AIR) methods. These methods are used to compute regularized solutions for discretized inverse problems, specifically in computed tomography. Each method in the package is equipped with stopping rules, heuristics to determine a suitable relaxation parameter, and a variety of test problems related to tomography.
This package is designed for users interested in exploring algebraic iterative methods and investigating their convergence properties. It is an updated and enhanced version of the original AIR Tools package from 2012, with notable improvements in performance, memory usage, and a new modular design. Along with these enhancements, the package offers more adaptable iterative methods, a column-action method, additional test problems, new demo functions, and introduces the capability to utilize function handles.
