SciPy library main repository
ArrayFire, a general purpose GPU library
Open Source Differentiable Computer Vision Library
Astronomical object/structure detection from 1D and 2D data sets.
Open Source graphic tool and alternative to Insane Bump
CUDA library for continuous optimization and light field analysis
Machine learning, computer vision, statistics and computing for .NET
Effective Linear Algebra and Computer Vision Library with JAVA
A C++ template library extending syntax towards mathematical notation
Open source library for processing arrays and matrices
C++ collection mostly for image processing