Project information

• Original Publication: High Quality Real-Time Image-to-Mesh Conversion for Finite Element Simulations
• Start date: 1 September, 2019
• End date: Present

• Parallel Optimistic Delaunay Mesher (PODM) is a parallel software capable of converting a 3D image to a Mesh with guaranteed quality and fidelity. Since its original publication, a couple of things have been added to enhance it even more.
• • (1) Create an extra rule that will serve as a sizing function that controls the size of the mesh. You can provide a sizing function to PODM as a shared library that is dynamically loaded.
  • (2) Create a filter that extracts specific labels of the input image to be meshed.
  • (3) Parallelize the computation of the Surface and Box of the input image. Speed-up: ~95%.
  • (4) Parallelize the assembling of the mesh once the meshing procedure is completed. Speed-up: ~60%.
  • (5) Place the origin of the image appropriately if the delta is not a multiple of spacing.
  • (6) Create points and cells arrays with adaptive size use for adaptive refinement.
• Examples Meshes: Bioinformatics, Medical Imaging, Nuclear Femtography.