Rembg is a tool to remove images background
darktable is an open source photography workflow application
ImageMagick 7
A powerful cross-platform raw photo processing program
PHP Image Processing
A layer built on top of the Insight Toolkit (ITK)
Scientific Visualisation Made Easy
A collection of packages providing extra functionality for GNU Octave
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).
iwatermark is a image watermarking web application.