Rembg is a tool to remove images background
darktable is an open source photography workflow application
ImageMagick 7
A layer built on top of the Insight Toolkit (ITK)
PHP Image Processing
A powerful cross-platform raw photo processing program
A collection of packages providing extra functionality for GNU Octave
Scientific Visualisation Made Easy
Open-source photogrammetry for 3D reconstruction.
PHOTO ALBUM FOR LINUX
ProStack - a platform for image processing and analysis
CUDA library for continuous optimization and light field analysis
Multi-platform API for Image Processing systems in Life Sciences
A modern approach for Computer Vision on the web
Graphical Interface for Medical Image Analysis and Simulation
Effective Linear Algebra and Computer Vision Library with JAVA
A cross-section image analysis tool
matlab 2D image processing GUI toolbox for flow visualization
Add watermark to any image or photo (batch processing available).
View and alter images (batch processing available).