readmeInsetiClosed
Contents
Organization of the Files
The input parameter files in insetiClosed are mostly organized as preparation for publications or other reasons. The relevant year of origin/finalization is given too.
- compIPscatt (2016): Florian Bürgel, Kamil S. Kazimierski, and Armin Lechleiter. A sparsity regularization and total variation based computational framework for the inverse medium problem in scattering. Journal of Computational Physics, 339:1-30, 2017. URL: https://doi.org/10.1016/j.jcp.2017.03.011.
- some3D (2017): Some 3D inseti files (cross and cube).
- factMeth (2018): Input parameter files for factorization method. (Most of them were created for the thesis, see below.)
- tboxIPscatt (2018): Florian Bürgel, Kamil S. Kazimierski, and Armin Lechleiter. Algorithm 1001: IPscatt—A MATLAB Toolbox for the Inverse Medium Problem in Scattering. ACM Transactions on Mathematical Software, 45(4), Article 45, 20 pages, 2019. URL: https://doi.org/10.1145/3328525.
- thesis (2018): Florian Bürgel. Effective and Efficient Reconstruction Schemes for the Inverse Medium Problem in Scattering. PhD thesis, Universität Bremen, 2019.
The folders contain files including the word "run". This allows to run IPscatt with several inseti files in the corresponding folder.
Of course, more recent files in general result in more accurate reconstructions. In particular, the feature of automatic parameter choice (autoparam3) for the regularization parameters was only available since 2018, i.e. for factMeth, tboxIPscatt and thesis.
Example
The current folder must be the main directory of the source code. For example, the file init.m is inside the main directory code.
init; inseti = 'example'; % The corresponding file example.m is in the folder inseti. start;
The use of inseti is also described in the user guide.
Publication
For the publication of the results we recommend this options.
seti.plotPublish = 1; % 1: plot design for publication (e.g. without title) seti.saveepsc = 1; % 0 or 1, save figures as colored *.eps (default: 0)