Photo/Video/GIF enlargement using machine learning
2D & 3D TeX-Aware Vector Graphics Language
Display, convert, and edit raster image and vector image files
Guitare rosette design
Cross-platform graphic raster editor
Shift the exif tag date time.
Cross Platform GUI Toolkit
Free yourself
An environment for the design of INteractive augmented music Scores
A full featured cross-platform image library
Editor for configuring the open source navigation program Navit
Corrects modification date of images and organizes in folder structure
OpenGL Image Processing LIBrary
Jade is a cross-platform diagram editor built on the Qt framework.
sauerbraten with LuaJit2 scripting
An open-source cross-platform digital painting / image editing app
A powerful C++ class library for image manipulation