4 search results - page 1 / 1 » Reeb graphs: approximation and persistence |
COMPGEOM
2011
ACM
12 years 8 months ago
2011
ACM
Given a continuous function f : X → IR on a topological space X, its level set f−1 (a) changes continuously as the real value a changes. Consequently, the connected components...
COMPGEOM
2004
ACM
13 years 10 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...
INFOCOM
2012
IEEE
11 years 7 months ago
2012
IEEE
—A cardinal prerequisite for the system design of a sensor network, is to understand the geometric environment where sensor nodes are deployed. The global topology of a largescal...
AMDO
2006
Springer
13 years 8 months ago
2006
Springer
This paper presents a new scheme for acquiring 3D kinematic structure and motion from time-series volume data, in particular, focusing on human body. Our basic strategy is to first...