324 search results - page 31 / 65 » A semi-fragile object based video authentication system |
CRV
2005
IEEE
14 years 1 months ago
2005
IEEE
Real world computer vision systems highly depend on reliable, robust retrieval of motion cues to make accurate decisions about their surroundings. In this paper, we present a simp...
IEEEMSP
2002
IEEE
14 years 22 days ago
2002
IEEE
—Moving object extraction plays a key role in applications such as object-based videoconference, surveillance, and so on. The difficulties of moving object segmentation lie in th...
ALGORITHMICA
2004
13 years 7 months ago
2004
Query answers from on-line databases can easily be corrupted by hackers or malicious database publishers. Thus it is important to provide mechanisms which allow clients to trust th...
IWINAC
2011
Springer
12 years 10 months ago
2011
Springer
Abstract. One of the more important issues in intelligent video surveillance systems is the ability to handle events from the motion of objects. Thus, the classification of the tr...
CIVR
2004
Springer
14 years 1 months ago
2004
Springer
In this paper we present the results of a user study that was conducted in combination with a submission to TRECVID 2003. Search behavior of students querying an interactive video-...