W Zeng, D Samaras, D Gu - IEEE Transactions on Pattern …, 2010 - ieeexplore.ieee.org
Ricci flow is a powerful curvature flow method, which is invariant to rigid motion, scaling, isometric, and conformal deformations. We present the first application of surface Ricci flow …
We present a constructive approach to surface comparison realizable by a polynomial-time algorithm. We determine the “similarity” of two given surfaces by solving a mass …
We propose a general and fully automatic framework for 3D facial expression recognition by modeling sparse representation of conformal images. According to Riemann Geometry …
R Al‐Aifari, I Daubechies… - Communications on Pure …, 2013 - Wiley Online Library
The Procrustes distance is used to quantify the similarity or dissimilarity of (three‐ dimensional) shapes and extensively used in biological morphometrics. Typically each …
Z Su, W Zeng, R Shi, Y Wang, J Sun… - Proceedings of the IEEE …, 2013 - cv-foundation.org
Brain mapping transforms the brain cortical surface to canonical planar domains, which plays a fundamental role in morphological study. Most existing brain mapping methods are …
Conformal means angle preserving in mathematics. Conformal geometry studies conformal structure of general surfaces. Conformal structure is a natural geometric structure and a …
Surface parameterization refers to the process of mapping the surface to canonical planar domains, which plays crucial roles in texture mapping and shape analysis purposes. Most …
H Zhao, X Li, H Ge, N Lei, M Zhang, X Wang… - … Aided Geometric Design, 2018 - Elsevier
In this paper, we introduce discrete Calabi flow to the graphics research community and present a novel conformal mesh parameterization algorithm. Calabi energy has a succinct …
This paper is a companion paper to [Yaron Lipman and Ingrid Daubechies, Conformai Wasserstein distances: Comparing surfaces in polynomial time, Adv. in Math.(ELS), 227 …