Can Mean-Curvature Flow be Modified to be Non-singular?
dc.contributor.author | Kazhdan, Michael | en_US |
dc.contributor.author | Solomon, Jake | en_US |
dc.contributor.author | Ben-Chen, Mirela | en_US |
dc.contributor.editor | Eitan Grinspun and Niloy Mitra | en_US |
dc.date.accessioned | 2015-02-28T07:44:15Z | |
dc.date.available | 2015-02-28T07:44:15Z | |
dc.date.issued | 2012 | en_US |
dc.description.abstract | This work considers the question of whether mean-curvature flow can be modified to avoid the formation of singularities. We analyze the finite-elements discretization and demonstrate why the original flow can result in numerical instability due to division by zero. We propose a variation on the flow that removes the numerical instability in the discretization and show that this modification results in a simpler expression for both the discretized and continuous formulations. We discuss the properties of the modified flow and present empirical evidence that not only does it define a stable surface evolution for genus-zero surfaces, but that the evolution converges to a conformal parameterization of the surface onto the sphere. | en_US |
dc.description.seriesinformation | Computer Graphics Forum | en_US |
dc.description.volume | 31 | |
dc.identifier.doi | 10.1111/j.1467-8659.2012.03179.x | |
dc.identifier.issn | 1467-8659 | en_US |
dc.identifier.uri | https://doi.org/10.1111/j.1467-8659.2012.03179.x | en_US |
dc.publisher | The Eurographics Association and Blackwell Publishing Ltd. | en_US |
dc.subject | I.3.5 [Computer Graphics] | en_US |
dc.subject | Geometric algorithms | en_US |
dc.subject | languages | en_US |
dc.subject | and systems | en_US |
dc.subject | Surface Flow | en_US |
dc.title | Can Mean-Curvature Flow be Modified to be Non-singular? | en_US |