67 search results - page 12 / 14 » Quasi-Invariants for Human Action Representation and Recogni... |
ICPR
2004
IEEE
14 years 7 months ago
2004
IEEE
The notion of local features in space-time has recently been proposed to capture and describe local events in video. When computing space-time descriptors, however, the result may...
IROS
2008
IEEE
14 years 13 days ago
2008
IEEE
— This paper presents a vision based method for grasp classification. It is developed as part of a Programming by Demonstration (PbD) system for which recognition of objects and...
ICCV
2007
IEEE
14 years 8 months ago
2007
IEEE
Real-world actions occur often in crowded, dynamic environments. This poses a difficult challenge for current approaches to video event detection because it is difficult to segmen...
SCVMA
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. This paper presents and investigates a set of local spacetime descriptors for representing and recognizing motion patterns in video. Following the idea of local features ...
TIP
2008
13 years 6 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...