180 search results - page 5 / 36 » Optical Flow Estimation Using Learned Sparse Model |
ICPR
2004
IEEE
15 years 10 months ago
2004
IEEE
In this paper, we study the use of optical flow as a characteristic for tracking. We analyze the behavior of three flowbased observation models for particle filter algorithms, and...
CVPR
2008
IEEE
15 years 11 months ago
2008
IEEE
Accurate estimation of optical flow is a challenging task, which often requires addressing difficult energy optimization problems. To solve them, most top-performing methods rely ...
ICCV
1999
IEEE
15 years 1 months ago
1999
IEEE
We show that the set of all ow- elds in a sequence of frames imaging a rigid scene resides in a lowdimensional linear subspace. Based on this observation, we develop a method for ...
DICTA
2007
14 years 11 months ago
2007
We develop a method for estimating the flight critical parameters of pitch angle, roll angle and the three body rates using horizon detection and optical flow. We achieve this t...
ICMLA
2007
14 years 11 months ago
2007
We develop an optical flow estimation framework that focuses on motion estimation over time formulated in a Dynamic Bayesian Network. It realizes a spatiotemporal integration of ...