Display, convert, and edit raster image and vector image files
CIRT - CUDA Interactive Ray Tracer
Image processing library in C/C++
This program allows you to view BPG Images in Windows,Linux and macOS.
Rayshade raytracer
small console GML or graphviz DOT graph viewer
Libraries and command line tools for medical image processing.
A shader-based software renderer written from scratch in C89
Graphic Live Mixer
Some image processing tools
Make interesting, mostly Mandelbrot set based, desktop wallpaper.
picture viewer
A C extension to Tk that provides functionality to modify images
Short C++/Java/C#/Python benchmark
Convert JASC pal files to png.