15 search results - page 1 / 3 » Topological Morphing Using Reeb Graphs |
CW
2002
IEEE
14 years 2 months ago
2002
IEEE
Metamorphosis between 3D objects is often the transformation between a pair of shapes that have the same topology. This paper presents a new model using Reeb graphs and their cont...
COMPGEOM
2004
ACM
14 years 2 months ago
2004
ACM
The Reeb graph is a useful tool in visualizing real-valued data obtained from computational simulations of physical processes. We characterize the evolution of the Reeb graph of a...
COMPGEOM
2010
ACM
14 years 2 months ago
2010
ACM
The Reeb graph of a scalar function represents the evolution of the topology of its level sets. In this video, we describe a near-optimal output-sensitive algorithm for computing ...
COMPGEOM
2003
ACM
14 years 2 months ago
2003
ACM
Given a Morse function over a 2-manifold with or without boundary, the Reeb graph is obtained by contracting the connected components of the level sets to points. We prove tight u...
ACCV
2010
Springer
13 years 4 months ago
2010
Springer
Abstract. This paper describes a method for topology-free shape morphing based on region cluster-based Earth Mover's Distance (EMD) flows, since existing methods for closed cu...