VMV
2003
14 years 7 days ago
2003
In this paper we propose a new topology based metric for 2D vector fields. This metric is based on the concept of feature flow fields. We show that it incorporates both the cha...
VISSYM
2003
14 years 7 days ago
2003
Feature tracking algorithms for instationary vector fields are usually based on a correspondence analysis of the features at different time steps. This paper introduces a method ...
SIGGRAPH
1999
ACM
14 years 3 months ago
1999
ACM
The motion of fluids has been a topic of study for hundredsof years. In its most general setting, fluid flow is governed by a system of non-linear partial differential equation...
VISUALIZATION
2002
IEEE
14 years 3 months ago
2002
IEEE
Critical points of a vector field are key to their characterization. Not only their positions but also their indexes are crucial for understanding vector fields. Considerable wo...
VISUALIZATION
2003
IEEE
14 years 4 months ago
2003
IEEE
In this paper we present an interactive texture-based technique for visualizing three-dimensional vector fields. The goal of the algorithm is to provide a general volume renderin...
VISUALIZATION
2005
IEEE
14 years 4 months ago
2005
IEEE
We propose a hybrid particle and texture based approach for the visualization of time-dependent vector fields. The underlying spacetime framework builds a dense vector field rep...
GRAPHITE
2006
ACM
14 years 4 months ago
2006
ACM
The use of textures provides a rich and diverse set of possibilities for the visualization of flow data. In this paper, we present methods designed to produce oriented and contro...
SCALESPACE
2009
Springer
14 years 5 months ago
2009
Springer
Abstract. In this paper, we propose an orientation-matching minimization for denoising digital images with an additive noise. Inspired by the two-step algorithm in the TV-Stokes de...
ISVC
2009
Springer
14 years 5 months ago
2009
Springer
In this paper, we present a method for the fast and accurate computation of the local cross-correlation of 3D vectorial data. Given spherical patches of 3D vector fields, our meth...
CVPR
2009
IEEE
14 years 5 months ago
2009
IEEE
We address the problem of tracking points in dense vector fields. Such vector fields may come from computational fluid dynamics simulations, environmental monitoring sensors, o...