Utilities to work with images.
They are too small to deserve their own project.
To compile, use
$ mkdir build
$ cd build
$ cmake .. [-DCMAKE_CXX_COMPILER=/path/of/c++/compiler -DCMAKE_C_COMPILER=/path/of/c/compiler] [-DCMAKE_BUILD_TYPE=Debug]
$ make
To rebuild, e.g. when the code is modified, use
$ cd build
$ make