Geodesic methods in computer vision and graphics

G Peyré, M Péchaud, R Keriven… - … and Trends® in …, 2010 - nowpublishers.com
This monograph reviews both the theory and practice of the numerical computation of
geodesic distances on Riemannian manifolds. The notion of Riemannian manifold allows …

[PDF][PDF] Advances in studies and applications of centroidal Voronoi tessellations

Q Du, M Gunzburger, L Ju - Numerical Mathematics: Theory, Methods …, 2010 - global-sci.com
Centroidal Voronoi tessellations (CVTs) have become a useful tool in many applications
ranging from geometric modeling, image and data analysis, and numerical partial differential …

On centroidal Voronoi tessellation—energy smoothness and fast computation

Y Liu, W Wang, B Lévy, F Sun, DM Yan, L Lu… - ACM Transactions on …, 2009 - dl.acm.org
Centroidal Voronoi tessellation (CVT) is a particular type of Voronoi tessellation that has
many applications in computational sciences and engineering, including computer graphics …

Convergence of the Lloyd algorithm for computing centroidal Voronoi tessellations

Q Du, M Emelianenko, L Ju - SIAM journal on numerical analysis, 2006 - SIAM
Centroidal Voronoi tessellations (CVTs) are Voronoi tessellations of a bounded geometric
domain such that the generating points of the tessellations are also the centroids (mass …

Multirobot control using time-varying density functions

SG Lee, Y Diaz-Mercado… - IEEE Transactions on …, 2015 - ieeexplore.ieee.org
An approach is presented for influencing teams of robots by means of time-varying density
functions, representing rough references for where the robots should be located. A …

Lp Centroidal Voronoi Tessellation and its applications

B Lévy, Y Liu - ACM Transactions on Graphics (TOG), 2010 - dl.acm.org
This paper introduces L p-Centroidal Voronoi Tessellation (L p-CVT), a generalization of
CVT that minimizes a higher-order moment of the coordinates on the Voronoi cells. This …

Coverage control for multirobot teams with heterogeneous sensing capabilities

M Santos, Y Diaz-Mercado… - IEEE Robotics and …, 2018 - ieeexplore.ieee.org
This letter investigates how mobile agents with qualitatively different sensing capabilities
should be organized in order to effectively cover an area. In particular, by encoding the …

Capacity-constrained point distributions: A variant of Lloyd's method

M Balzer, T Schlömer, O Deussen - ACM Transactions on Graphics …, 2009 - dl.acm.org
We present a new general-purpose method for optimizing existing point sets. The resulting
distributions possess high-quality blue noise characteristics and adapt precisely to given …

[HTML][HTML] Recent progress in robust and quality Delaunay mesh generation

Q Du, D Wang - Journal of Computational and Applied Mathematics, 2006 - Elsevier
In this paper, some current issues of Delaunay mesh generation and optimization are
addressed, with particular emphasis on the robustness of the meshing procedure and the …

Voronoi tessellations and their application to climate and global modeling

L Ju, T Ringler, M Gunzburger - Numerical techniques for global …, 2011 - Springer
We review the use of Voronoi tessellations for grid generation, especially on the whole
sphere or in regions on the sphere. Voronoi tessellations and the corresponding Delaunay …