193 search results - page 16 / 39 » Accurate Optical Flow in Noisy Image Sequences |
69
Voted
CRV
2006
IEEE
14 years 12 months ago
2006
IEEE
We show that differentiation via fitting B-splines to the spatio-temporal intensity data comprising an image sequence provides at least the same and usually better 2D Lucas and Ka...
CVPR
2006
IEEE
15 years 12 months ago
2006
IEEE
Scene flow represents the 3-D motion of points in the scene, just as optical flow is related to their 2-D motion in the images. As opposed to classical methods which compute scene...
BMVC
1998
14 years 11 months ago
1998
When using a gradient-basedmethod to determine the optical flow field for an image sequence, it is generally appreciated that some spatial pre-filtering of the images is usually n...
119
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TIP
2010
14 years 4 months ago
2010
Abstract--This paper proposes a new approach, coupling physical models and image estimation techniques, for modelling the movement of fluids. The fluid flow is characterized by tur...
ICCV
2007
IEEE
15 years 12 months ago
2007
IEEE
This paper develops an algorithm for estimating the epipole or direction of translation of a moving monocular observer. To this end, we use constraints arising from two points tha...