Sciweavers

221 search results - page 18 / 45
» Detecting Unusual Activity in Video
Sort
View
CVPR
2003
IEEE
14 years 10 months ago
Activity Recognition Using the Dynamics of the Configuration of Interacting Objects
Monitoring activities using video data is an important surveillance problem. A special scenario is to learn the pattern of normal activities and detect abnormal events from a very...
Namrata Vaswani, Amit K. Roy Chowdhury, Rama Chell...
VISAPP
2008
13 years 10 months ago
AN Automated Visual Event Detection System for Cabled Observatory Video
The permanent presence of underwater cameras on cabled observatories, such as the Victoria Experimental Network Under the Sea (VENUS) and Eye-In-The-Sea (EITS) on Monterey Accelera...
Danelle E. Cline, Duane R. Edgington, Jér&o...
ICIAP
2009
ACM
14 years 1 months ago
Sudden Changes Detection in WCE Video
The direct visual inspection of WCE video by an expert is a tiring and cost activity and it is a true bottleneck to the widespread application of this diagnostic technique. In this...
Giovanni Gallo, Eliana Granata, Giuseppe Scarpulla
CVPR
2011
IEEE
13 years 13 days ago
Novelty detection from an Ego-centric perspective
This paper demonstrates a system for the automatic extraction of novelty in images captured from a small video camera attached to a subject’s chest, replicating his visual persp...
Omid Aghazadeh, Josephine Sullivan, Stefan Carlsso...

Publication
262views
15 years 28 days ago
Attribute Multiset Grammars for Global Explanations of Activities
Recognizing multiple interleaved activities in a video requires implicitly partitioning the detections for each activity. Furthermore, constraints between activities are important ...
Dima Damen, David Hogg