GPDPS.jl

GPDPS.jl provides the reference implementation of a generalized primal-dual proximal splitting approach based on generalized conjugation. It accompanies research on nonsmooth, nonconvex optimization.

The package includes examples for an elliptic Nash equilibrium problem and a Huber–Potts image segmentation model. The latter supports isotropic and anisotropic variants and configurable images and regularization parameters.

The documented test environment uses Julia 1.0–1.2 on macOS and Linux. The repository supplies a project environment and instructions for instantiating its dependencies; compatibility with newer Julia versions should be checked before use.