Inverse Problems and Rank-Deficient Problems

• mxTV - software for total variation image construction.
• TVReg - software for total variation regularization in 3D tomography.
• AIR Tools - a Matlab package of algebraic iterative reconstruction methods
• Regularization Tools - a package for analysis and solution of discrete ill-posed problems.
• UTV Tools - a package with rank-revealing decompositions. 
• UTV Expansion Pack - expands the functionality of the UTV Tools package.
• HNO Functions - a small Matlab package implementing some image deblurring algorithms.

Scientific GPU Computing

• GPUlab - software components for desctop scientific computing.

Optimization and Data Fitting  (no longer maintained)

• DACE - a Kriging toolbox
• immoptibox - a package for unconstrained optimization and data fitting.
• Space Mapping Toolbox - a Matlab toolbox with five optimization routines based on the space mapping technique.
• StoGO - a C program for global optimization.
• FADBAD++ - flexible automatic differentiation using templates and operator overloading in ANSI C++.

Wavelets and Frames (no longer maintained)

• Wavelet Package 2.1 - a package to generate wavelet scale decompositions of 1D and 2D signals.
• LTFAT - a Matlat toolbox for time-frequency analysis via Gabor frames and Wilson bases.

Software for Teaching (no longer maintained)

• incbox - selected Matlab functions form the textbook L. Eldén, L. Wittmeyer-Koch & H.B. Nielsen, "Introduction to Numerical Computation."