Pascal Getreuer's IPOL Software
The following links are source code associated with my articles in the journal Image Processing On Line (IPOL). Software releases and updates will be posted on this webpage.
Downloads are compressed as tar gzip archives. They can be opened on Windows with the 7-zip program or on Linux with
tar -xf archive.tgz
All code below is written in C. Most code is distributed with permissive licenses. Makefiles are included for GCC and MSVC. Documentation can be generated using Doxygen. A few program require the FFTW library to compile, but most do not require any libraries. Optionally, the libpng, libjpeg, and libtiff libraries may be used to add read/write support for PNG, JPEG, and TIFF images. See the readme file inside the archive for details.
Please cite the associated IPOL articles if you publish results obtained with these softwares.
Image Interpolation
- Image Interpolation with Contour Stencils
2013-07-06 Updated 
tgzonline documentation 2011-06-28 Peer-reviewed tgz - Image Interpolation with Geometric Contour Stencils
2013-07-06 Updated tgzonline documentation 2011-09-04 Peer-reviewed tgz - Linear Methods for Image Interpolation
2013-07-06 Updated tgzonline documentation 2011-09-11 Peer-reviewed tgz - Roussos–Maragos Tensor-Driven Diffusion
2013-07-06 Updated tgzonline documentation 2011-09-12 Peer-reviewed tgz
Demosaicking
- Image Demosaicking with Contour Stencils
2013-07-06 Updated tgzonline documentation 2011-11-27 Peer-reviewed tgz - Gunturk–Altunbasak–Mersereau Alternating Projections*
2011-08-15 Peer-reviewed link - Malvar–He–Cutler*
2011-07-19 Peer-reviewed link - Zhang–Wu Directional LMMSE
2013-07-06 Updated tgzonline documentation 2011-06-28 Peer-reviewed tgz
* Includes the implementations of algorithms potentially linkable to patents. Various distribution terms apply. Some files are for scientific and educational use only.
Total Variation Regularization
- TV Denoising using Split Bregman
2012-05-16 Peer-reviewed tgzonline documentation - TV Deconvolution using Split Bregman
2013-07-06 Updated tgzonline documentation 2012-06-07 Peer-reviewed tgz - TV Inpainting using Split Bregman
2012-07-01 Peer-reviewed tgzonline documentation
Segmentation
- Chan–Vese Segmentation
2013-07-06 Updated tgzonline documentation 2012-07-15 Peer-reviewed tgz
Enhancement
- Automatic Color Enhancement (ACE) and its Fast Implementation
2013-07-06 Updated tgzonline documentation 2012-10-29 Peer-reviewed tgz
Filtering
- A Survey of Gaussian Convolution Algorithms
2013-12-15 Peer-reviewed tgzonline documentation
Found a bug?—please contact getreuer@cmla.ens-cachan.fr.
For technical issues concerning IPOL itself, send email to
tech@ipol.im.
This material is based upon work supported by the National Science Foundation under Award No. DMS-1004694. Any opinions, findings, and conclusions or recommendations expressed in this material are those of the author(s) and do not necessarily reflect the views of the National Science Foundation. Work partially supported by the MISS project of Centre National d'Etudes Spatiales, the Office of Naval Research under grant N00014-97-1-0839 and by the European Research Council, advanced grant “Twelve labours.”