Web: http://arxiv.org/abs/2205.04800

May 11, 2022, 1:10 a.m. | Mikhail Panine, Maxime Kirgo, Maks Ovsjanikov

cs.CV updates on arXiv.org arxiv.org

We propose a principled approach for non-isometric landmark-preserving
non-rigid shape matching. Our method is based on the functional maps framework,
but rather than promoting isometries we focus instead on near-conformal maps
that preserve landmarks exactly. We achieve this, first, by introducing a novel
landmark-adapted basis using an intrinsic Dirichlet-Steklov eigenproblem.
Second, we establish the functional decomposition of conformal maps expressed
in this basis. Finally, we formulate a conformally-invariant energy that
promotes high-quality landmark-preserving maps, and show how it can be …

arxiv cv maps on

More from arxiv.org / cs.CV updates on arXiv.org

Data Analyst, Patagonia Action Works

@ Patagonia | Remote

Data & Insights Strategy & Innovation General Manager

@ Chevron Services Company, a division of Chevron U.S.A Inc. | Houston, TX

Faculty members in Research areas such as Bayesian and Spatial Statistics; Data Privacy and Security; AI/ML; NLP; Image and Video Data Analysis

@ Ahmedabad University | Ahmedabad, India

Director, Applied Mathematics & Computational Research Division

@ Lawrence Berkeley National Lab | Berkeley, Ca

Business Data Analyst

@ MainStreet Family Care | Birmingham, AL

Assistant/Associate Professor of the Practice in Business Analytics

@ Georgetown University McDonough School of Business | Washington DC