Nicholas Sharp
Nicholas Sharp
neural-implicit-queries
Queries on neural implicit surfaces via range analysis: ray casting, intersection, closest point, & more. SIGGRAPH 2022 paper. JAX implementation.
nonmanifold-laplacian
A robust Laplace matrix for general (possibly nonmanifold) triangle meshes, and point clouds [Sharp & Crane SGP 2020]
polyscope
A C++ & Python viewer for 3D data like meshes and point clouds
robust-laplacians-py
Build high-quality Laplace matrices on meshes and point clouds in Python. Implements [Sharp & Crane SGP 2020].
vector-heat-demo
C++ demo of the Vector Heat Method & Affine Heat Method. Interpolate scalars and vectors on surfaces, compute log maps, and more.
arrgh
A small python utility to pretty-print a table summarizing arrays & scalars from numpy, pytorch, etc.
discretization-robust-correspondence-benchmark
Benchmark for the generalization of 3D machine learning models across different remeshing/samplings of a surface.
geometry-central-tutorials
Tutorials for the geometry-central geometry processing library.