1777 search results - page 122 / 356 » Surveillance Event Detection |
IJCV
2000
13 years 9 months ago
2000
We propose a method for detecting geometric structures in an image, without any a priori information. Roughly speaking, we say that an observed geometric event is "meaningful&...
SIGCOMM
2010
ACM
13 years 9 months ago
2010
ACM
The user experience for networked applications is becoming a key benchmark for customers and network providers. Perceived user experience is largely determined by the frequency, d...
DAGSTUHL
2003
13 years 10 months ago
2003
One way to visualize large time-dependent data sets, is by visualization of the evolution of features in these data. The process consists of four steps: feature extraction, featur...
ISCAS
2008
IEEE
14 years 3 months ago
2008
IEEE
—In this paper we describe an address-event vision system designed to detect accidental falls in elderly home care applications. The system raises an alarm when a fall hazard is ...
AINA
2007
IEEE
13 years 9 months ago
2007
IEEE
Wireless sensor networks are usually deployed in a way “once deployed, never changed”. The actions of sensor nodes are either pre-scheduled inside chips or triggered to respon...