Advanced image processing toolbox for Scilab on Unix/Linux/Mac OS
Standalone software for photo editing and digital painting.
Crop images by specified numeric value.
HDR images generation from bracketed LDR images
Bildster is an image processing library for educational purposes.
GIMP plug in to adjust images for panoramatic views
Development has moved to github
Resize, rename, add watermark to all your photos quickly and easily
Cross-platform application for digital painting
FNT Font editor
A cross-platform C64 hires bitmap editor...
Quick Image Editor
4 plugins for 360 panorama editing
Tiny tool capable of stitching hundreds images into one single image
A 3D equirectangular panorama viewer, in C/GTK+