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pfstools can be compiled under Windows from the cygwin
environment. You can download cygwin from: http://www.cygwin.com/
====================================================
How to compile and install?
====================================================
This instruction was tested in August of 2021 with cygwin 3.2.0.
1. Install 64-bit version of cygwin from https://cygwin.com/index.html
2. Select the following cygwin packages:
git
gcc-g++
make
cmake
perl
zlib-devel
libilmbase-devel
libilmimf-devel
libnetpbm-devel
libMagick-devel (IMPORTANT: must be version 6. pfstools is incompatible with version 7.)
libtiff-devel
libgsl-devel
libexif-devel
libfftw3-devel
libopencv-devel
libraw
Install the latest non-test release of each package.
The list does not include Qt and OpenGL packages so that pfsview will not be compiled. As pfsview is rather awkward to use using an X window client, it is recommended to use a native win32 version instead, as explained in Step 7.
3. Open cygwin terminal and clone the latest version of pfstools:
git clone https://git.code.sf.net/p/pfstools/git pfstools
Alternatively, you can compile from a prepackaged ZIP file, though the version may not be a bit outdated.
4. Using the cygwin terminal, create "build" directory and run cmake:
cd pfstools
mkdir build
cd build
cmake ../
Ignore warnings about missing OpenGL, Qt and Matlab compiler. Do not set MATLAB_MEX as the precompiled files will be installed in step 6.
5. Make and install:
make install
6. Matlab interface comes precompiled in the "pfstools_matlab" directory. Add this directory to the matlab path.
7. For pfsview image viewer, unzip the win32 version of pfstools, which can be downloaded from:
https://sourceforge.net/projects/pfstools/files/pfstools_visual_studio_incomplete/
into "C:\Program Files (x86)\pfstools". Then, create a symbolic link (from Cygwin terminal):
ln -s "/cygdrive/c/Program Files (x86)/pfstools/bin/pfsview.exe" /usr/local/bin/pfsview
Repeat step 4 to install pfsv after the precompiled pfsview has been installed.
7. Test that everything works.
- In cygwin:
pfsin <any_image.hdr> | pfsview
- In matlab:
pfs_test_shell
I = pfs_read_image( '<any_image>.hdr' );
pfsview( I );
You can download some HDR images from:
https://sourceforge.net/projects/pfstools/files/hdr_images/
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