64 search results - page 11 / 13 » Imaging vector fields using line integral convolution |
ICIP
2004
IEEE
16 years 1 months ago
2004
IEEE
Motion segmentation is a classic and on-going research topic which is an important pre-stage for many video processes. The reliability of the motion field calculation directly dete...
ICCV
2005
IEEE
16 years 1 months ago
2005
IEEE
In this paper we present a method for the tracking of fluid flows velocity fields. The technique we propose is formalized within sequential Bayesian filter framework. The filter w...
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IJCNN
2006
IEEE
15 years 5 months ago
2006
IEEE
—This paper presents an Improved Snake Model (ISM) effective for performing fast image segmentation. The work takes advantage of two well-known snake models of Balloon [1] and GG...
SCALESPACE
2005
Springer
15 years 5 months ago
2005
Springer
In this paper we propose a new motion estimator for image sequences depicting fluid flows. The proposed estimator is based on the Helmholtz decomposition of vector fields. This ...
CAD
2010
Springer
14 years 11 months ago
2010
Springer
In this paper we present a new algorithm which turns an unstructured triangle mesh into a quad-dominant mesh with edges well aligned to the principal directions of the underlying ...