ImageMagick 7
darktable is an open source photography workflow application
A fast image processing library with low memory needs
Real-Time Object Detection for Windows and Linux
A thread safe, performant, feature rich image fetcher
An Embedded Computer Vision & Machine Learning Library
Improved JPEG encoder
Swiss army knife of image processing
A collection of packages providing extra functionality for GNU Octave
Scanning probe microscopy data visualisation and analysis
Lynkeos is an astronomical webcam image processing software for OS X.
Processing and analysis of Small Angle X-ray Scattering (SAXS) data.
Tools to process and visualize scientific data and images
LDraw™ editor for LEGO® style digital building instructions.
ProStack - a platform for image processing and analysis
Easy converting PNM to (MASK+FG+BG)-pdf.
Image processing library in C/C++
Easy converting pgm and ppm to (MASK+FG+BG)-djvu.
Tools to access streams in PDF-files at the object level.
Collection GIMP plugins by zvezdochiot