This repository contains the code for X-ray tomographic reconstruction on tetrahedra meshes (FE-like meshes) instead of the classic voxel-based images.
The code is MATLAB-CUDA and works in multiple GPUs. The code assumes that you have a tetrahedra mesh, it does not triangulate. Some demos are provided.
Read the ArXiv Paper: https://arxiv.org/abs/1908.06909
This is research code. Its neither pretty, nor bug free.
Surface representation of tetrahedra mesh
X-ray projection simulations from tetrahedra mesh
Slice of reconstruction on tetrahedra mesh using OS-SART
email: ander.biguri@gmail.com
BSD-3 Clause.