A C, C++ and bash implementation of the image formation method from RAW images proposed by Thibaud Briand in 2018 (PhD thesis).

Link to the PDF: https://pastel.archives-ouvertes.fr/tel-01980492

• Thibaud Briand [email protected]

Laboratoire d'Informatique Gaspard Monge (LIGM)/ Ecole des Ponts ParisTech

This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 2 of the License, or (at your option) any later version.

You should have received a copy of the GNU General Pulic License along with this program. If not, see https://www.gnu.org/licenses/.

Copyright (C) 2014-2019, Thibaud Briand [email protected]

All rights reserved.

Required environment: Any unix-like system with a standard compilation environment (make and C, C++ compiler) and Cmake.

Required libraries: libpng, lipjpeg, libtiff, libfftw3

Optional libraries: libgomp libgsl

All the build instructions are contained in the build.sh script. It produces the "build/" directory with all the required binaries.

The program can be used through the image_formation.sh script. The input filenames must be formatted as FILENAME%i.EXT where %i represents the number of the image. The reference image must be the first one.

usage:./image_formation.sh in_path ind_ini ind_end output_image raw [zoom crop_size]

example:./image_formation.sh PA%i.ORF 1 100 out.tiff 1 1 512

The precision of the method can be tested on synthetic data using the evaluate_performance.sh script.

usage:./scripts/evaluate_performance.sh in number sigma raw [interp boundary L type zoom]

example:./scripts/evaluate_performance.sh data/rubberwhale.png 101 3 1

• build.sh : script for the compilation
• ChangeLog : list of all notable changes to the project
• CMakeLists.txt : cmake file
• external : directory containing external programs (dcraw, ponomarenko, modified inverse compositional, nfft3, bspline)
• image_formation.sh : main script for using the method
• LICENSE : license file
• Readme.md : readme file
• scripts : directory containing the bash scripts
• src : directory containing the source code

• Pascal Monasse [email protected]
• Enric Meinhardt-Llopis [email protected]
• Jérémy Anger [email protected]
• Jean-Michel Morel [email protected]
• Gabriele Facciolo [email protected]