20 search results - page 2 / 4 » Analyzing Abnormal Events from Spatio-temporal Trajectories |
CVPR
2000
IEEE
14 years 7 months ago
2000
IEEE
The analysis of human action captured in video sequences has been a topic of considerable interest in computer vision. Much of the previous work has focused on the problem of acti...
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
We present a novel representation of cyclic human locomotion based on a set of spatio-temporal curves of tracked points on the surface of a person. We start by extracting a set of...
BMCBI
2008
13 years 5 months ago
2008
Background: Understanding how proteins fold is essential to our quest in discovering how life works at the molecular level. Current computation power enables researchers to produc...
JTAER
2008
13 years 5 months ago
2008
This paper examines the impact of RFID investment announcements on the market value of the firms and explores industry effects of the positive abnormal returns to firms making the...
EVENT
2001
13 years 6 months ago
2001
In airborne video, objects are tracked from a moving camera and often imaged at very low resolution. The camera movement makes it difficult to determine whether or not an object i...