121 search results - page 11 / 25 » ThemeRiver: Visualizing Theme Changes over Time |
ECCV
2004
Springer
14 years 9 months ago
2004
Springer
Visual tracking, in essence, deals with non-stationary data streams that change over time. While most existing algorithms are able to track objects well in controlled environments,...
IWPC
2006
IEEE
14 years 1 months ago
2006
IEEE
Large software systems have a rich development history. Mining certain aspects of this rich history can reveal interesting insights into the system and its structure. Previous app...
CHI
2003
ACM
14 years 7 months ago
2003
ACM
In cooperative activity users require information about their cooperative environment. AwarenessMaps provide the members of shared workspaces with an overview of users and shared ...
Publication
Activity modelling and unusual event detection in a network of cameras is challenging particularly when the camera views are not overlapped. We show that it is possible to detect u...
ICIP
2009
IEEE
14 years 8 months ago
2009
IEEE
In this paper we propose a new method that addresses the problem of tracking the bitmap (silhouette) of an object in a video under very general conditions. We assume a general tar...