602 search results - page 45 / 121 » gradient vector flow |
ECCV
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. This paper presents a technique for estimating the threedimensional velocity vector field that describes the motion of each visible scene point (scene flow). The techniqu...
VISUALIZATION
2003
IEEE
14 years 3 months ago
2003
IEEE
We present a novel technique for direct visualization of unsteady flow on surfaces from computational fluid dynamics. The method generates dense representations of time-dependen...
ECCV
2008
Springer
14 years 11 months ago
2008
Springer
Abstract. We address the problem of estimating human body pose from a single image with cluttered background. We train multiple local linear regressors for estimating the 3D pose f...
SCALESPACE
2009
Springer
14 years 4 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...
AROBOTS
2007
13 years 10 months ago
2007
Gradient descent in image distances can lead a navigating agent to the goal location, but in environments with an anisotropic distribution of landmarks, gradient home vectors devia...