3 papers
cs.CG2025
Clean up your Mesh! Part 1: Plane and simplex
Steven De Keninck, Martin Roelfs, Leo Dorst +1
We revisit the geometric foundations of mesh representation through the lens of Plane-based Geometric Algebra (PGA), questioning its efficiency and expressiveness for discrete geom…
cs.CV2023
HaarNet: Large-scale Linear-Morphological Hybrid Network for RGB-D Semantic Segmentation
Rick Groenendijk, Leo Dorst, Theo Gevers
Signals from different modalities each have their own combination algebra which affects their sampling processing. RGB is mostly linear; depth is a geometric signal following the o…
math-ph2012
Geometric Algebra
Eric Chisolm
This is an introduction to geometric algebra, an alternative to traditional vector algebra that expands on it in two ways: 1. In addition to scalars and vectors, it defines new obj…