File list (Check if you may need any files):
src\addgaussnoise.c
...\CMakeLists.txt
...\getopt.c
...\getopt.h
...\img_diff_ipol.cpp
...\img_mse_ipol.c
...\io_png.c
...\io_png.h
...\libauxiliary.c
...\libauxiliary.h
...\mt19937ar.c
...\mt19937ar.h
...\NLMeansP.c
...\nlmp.c
...\tailor.h
...\unistd.h
third_party\CMakeLists.txt
...........\libpng\aclocal.m4
...........\......\ANNOUNCE
...........\......\arm\filter_neon.S
...........\......\autogen.sh
...........\......\CHANGES
...........\......\CMakeLists.txt
...........\......\config.guess
...........\......\config.h.in
...........\......\config.sub
...........\......\configure
...........\......\configure.ac
...........\......\...trib\gregbook\COPYING
...........\......\.......\........\LICENSE
...........\......\.......\........\Makefile.mingw32
...........\......\.......\........\Makefile.sgi
...........\......\.......\........\Makefile.unx
...........\......\.......\........\Makefile.w32
...........\......\.......\........\README
...........\......\.......\........\readpng.c
...........\......\.......\........\readpng.h
...........\......\.......\........\readpng2.c
...........\......\.......\........\readpng2.h
...........\......\.......\........\readppm.c
...........\......\.......\........\rpng-win.c
...........\......\.......\........\rpng-x.c
...........\......\.......\........\rpng2-win.c
...........\......\.......\........\rpng2-x.c
...........\......\.......\........\toucan.png
...........\......\.......\........\wpng.c
...........\......\.......\........\writepng.c
...........\......\.......\........\writepng.h
...........\......\.......\pngminim\decoder\gather.sh
...........\......\.......\........\.......\makefile
...........\......\.......\........\.......\pngusr.h
...........\......\.......\........\.......\README
...........\......\.......\........\encoder\dummy_inflate.c
...........\......\.......\........\.......\gather.sh
...........\......\.......\........\.......\makefile
...........\......\.......\........\.......\pngusr.h
...........\......\.......\........\.......\README
...........\......\.......\........\preader\gather.sh
...........\......\.......\........\.......\makefile
...........\......\.......\........\.......\pngusr.h
...........\......\.......\........\.......\README
...........\......\.......\......us\makefile.std
...........\......\.......\........\makefile.tc3
...........\......\.......\........\png2pnm.bat
...........\......\.......\........\png2pnm.c
...........\......\.......\........\png2pnm.sh
...........\......\.......\........\pngminus.bat
...........\......\.......\........\pngminus.sh
...........\......\.......\........\pnm2png.bat
...........\......\.......\........\pnm2png.c
...........\......\.......\........\pnm2png.sh
...........\......\.......\........\README
...........\......\.......\...suite\basn0g01.png
...........\......\.......\........\basn0g02.png
...........\......\.......\........\basn0g04.png
...........\......\.......\........\basn0g08.png
...........\......\.......\........\basn0g16.png
...........\......\.......\........\basn2c08.png
...........\......\.......\........\basn2c16.png
...........\......\.......\........\basn3p01.png
...........\......\.......\........\basn3p02.png
...........\......\.......\........\basn3p04.png
...........\......\.......\........\basn3p08.png
...........\......\.......\........\basn4a08.png
...........\......\.......\........\basn4a16.png
...........\......\.......\........\basn6a08.png
...........\......\.......\........\basn6a16.png
...........\......\.......\visupng\cexcept.h
...........\......\.......\.......\PngFile.c
...........\......\.......\.......\PngFile.h
...........\......\.......\.......\README.txt
...........\......\.......\.......\resource.h
...........\......\.......\.......\VisualPng.c
...........\......\.......\.......\VisualPng.dsp
...........\......\.......\.......\VisualPng.dsw
...........\......\.......\.......\VisualPng.ico
...........\......\.......\.......\VisualPng.png
...........\......\.......\.......\VisualPng.rc
...........\......\depcomp
...........\......\example.c