85 search results - page 1 / 17 » Higher order motion models and spectral clustering |
CVPR
2012
IEEE
11 years 7 months ago
2012
IEEE
Motion segmentation based on point trajectories can integrate information of a whole video shot to detect and separate moving objects. Commonly, similarities are defined between ...
ICIP
2000
IEEE
14 years 6 months ago
2000
IEEE
We describe a higher-orderspectralanalysis-basedapproach for detecting people by recognizing human motion such as walking or running. The periodic attribute of human motion lends ...
ICVGIP
2004
13 years 5 months ago
2004
The first contribution of this paper is a probabilistic approach for measuring motion similarity for point sequences. While most motion segmentation algorithms are based on a rank...
ICIP
2005
IEEE
13 years 10 months ago
2005
IEEE
In this paper, we propose a novel technique to represent and recover optical flow through free form deformations. Such a technique is based on representing the motion field usin...
ECCV
2010
Springer
13 years 9 months ago
2010
Springer
Abstract. We use a simple yet powerful higher-order conditional random field (CRF) to model optical flow. It consists of a standard photoconsistency cost and a prior on affine mo...