156 search results - page 16 / 32 » Constrained Structure and Motion Estimation from Optical Flo... |
92
Voted
CVPR
2011
IEEE
14 years 5 months ago
2011
IEEE
We explore a polar representation of optical flow in which each element of the brightness motion field is represented by its magnitude and orientation instead of its Cartesian p...
ICRA
2009
IEEE
15 years 4 months ago
2009
IEEE
Abstract— This paper proposes a novel approach for motion primitive segmentation from continuous full body human motion captured on monocular video. The proposed approach does no...
78
Voted
IROS
2009
IEEE
15 years 4 months ago
2009
IEEE
— Optical flow sensing techniques are promising for obstacle avoidance, distance regulation, and moving target tracking, particularly for small mobile robots with limited power ...
71
Voted
ICCV
2001
IEEE
15 years 11 months ago
2001
IEEE
In this paper, we study the structure from motion problem as a constrained nonlinear least squares problem which minimizes the so called reprojection error subject to all constrai...
85
Voted
ICCV
2005
IEEE
15 years 3 months ago
2005
IEEE
We develop a method for learning the spatial statistics of optical flow fields from a novel training database. Training flow fields are constructed using range images of natur...