A Subspace Method for Fast Locally Injective Harmonic Mapping

We present a fast algorithm for low‐distortion locally injective harmonic mappings of genus 0 triangle meshes with and without cone singularities. The algorithm consists of two portions, a linear subspace analysis and construction, and a nonlinear non‐convex optimization for determination of a mappi...

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Bibliographic Details
Published in:	Computer graphics forum Vol. 38; no. 2; pp. 105 - 119
Main Authors:	Hefetz, Eden Fedida, Chien, Edward, Weber, Ofir
Format:	Journal Article
Language:	English
Published:	Oxford Blackwell Publishing Ltd 01.05.2019
Subjects:	Algorithms CCS Concepts Computational geometry Computing methodologies → Mesh models Cones Construction costs Convexity Decoupling Distortion Mapping Mathematical analysis Mathematics of computing → Topology Mesh geometry models Optimization Parameterization Singularities Subspace methods Subspaces
ISSN:	0167-7055, 1467-8659
Online Access:	Get full text
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