230 search results - page 28 / 46 » Optical Flow Estimation Using Wavelet Motion Model |
BMVC
2010
14 years 7 months ago
2010
We present a fully automatic approach for facial expression recognition based on a representation of facial motion using a vocabulary of local motion descriptors. Previous studies...
EMMCVPR
2009
Springer
15 years 4 months ago
2009
Springer
We present an approach for identifying and segmenting independently moving objects from dense scene flow information, using a moving stereo camera system. The detection and segmen...
114
Voted
CVPR
1997
IEEE
15 years 1 months ago
1997
IEEE
ÐWe describe a new direct method for estimating structure and motion from image intensities of multiple views. We extend the direct methods of Horn and Weldon [18] to three views....
PAMI
2008
14 years 9 months ago
2008
This paper addresses the problem of visual tracking under very general conditions: a possibly nonrigid target whose appearance may drastically change over time, general camera moti...
98
Voted
IROS
2006
IEEE
15 years 3 months ago
2006
IEEE
— We present a robust strategy for docking a mobile robot in close proximity with an upright surface using optical flow field divergence. Unlike previous approaches, we achieve...