57 search results - page 11 / 12 » action recognition by dense trajectories |
CVPR
1998
IEEE
14 years 7 months ago
1998
IEEE
We have developed a computer vision system, including both facial feature extraction and recognition, that automatically discriminates among subtly different facial expressions. E...
FSR
2007
Springer
13 years 11 months ago
2007
Springer
Sampling in the space of controls or actions is a well-established method for ensuring feasible local motion plans. However, as mobile robots advance in performance and competence ...
TIP
2008
13 years 5 months ago
2008
Changes in motion properties of trajectories provide useful cues for modeling and recognizing human activities. We associate an event with significant changes that are localized in...
ICRA
2008
IEEE
13 years 12 months ago
2008
IEEE
— Pose estimation of outdoor robots presents some distinct challenges due to the various uncertainties in the robot sensing and action. In particular, global positioning sensors ...
IBPRIA
2007
Springer
13 years 11 months ago
2007
Springer
We present a new method for the synchronization of a pair of video sequences and the spatial registration of all the temporally corresponding frames. This is a mandatory step to pe...