Dr. Astrid Pontzen (née Bunge)

PhD Thesis

A Hands-On Introduction to Discrete Differential Operators on Polygon Meshes

Sven Wagner, Astrid Pontzen (née Bunge), Mario Botsch

Eurographics Tutorials, 2026 (to appear)
Polygon Laplacian Made Robust

Astrid Pontzen (née Bunge), Dennis Bukenberger, Sven Wagner, Marc Alexa, Mario Botsch

Computer Graphics Forum 43(2), (Proc. Eurographics), 2024

PDF Code Demo DOI
Discrete Laplacians for General Polygonal and Polyhedral Meshes

Astrid Pontzen (née Bunge), Marc Alexa, Mario Botsch

SIGGRAPH Asia 2023 Courses, 2023

PDF Talk Code DOI
A Survey on Discrete Laplacians for General Polygonal Meshes

Astrid Pontzen (née Bunge), Mario Botsch

Computer Graphics Forum 42(2), 2023

PDF Talk Code DOI
Variational quadratic shape functions for polygons and polyhedra

Astrid Pontzen (née Bunge), Philipp Herholz, Olga Sorkine-Hornung, Mario Botsch, Misha Kazhdan

ACM Transaction on Graphics 41(4), (Proc. SIGGRAPH), 2022

PDF Supp. Mat. Code DOI
The Diamond Laplace for Polygonal and Polyhedral Meshes

Astrid Pontzen (née Bunge), Mario Botsch, Marc Alexa

Computer Graphics Forum 40(5), (Proc. SGP), 2021

PDF Talk Code DOI
Polygon Laplacian Made Simple

Astrid Pontzen (née Bunge), Philipp Herholz, Misha Kazhdan, Mario Botsch

Computer Graphics Forum 39(2), (Proc. Eurographics), 2020

PDF Supp. Mat. Talk Code DOI