641 search results - page 30 / 129 » Effective Change Detection Using Sampling |
CVPR
2005
IEEE
13 years 11 months ago
2005
IEEE
Background modeling and subtraction to detect new or moving objects in a scene is an important component of many intelligent video applications. Compared to a single camera, the u...
CORR
2010
Springer
13 years 9 months ago
2010
Springer
This paper considers the problem of spectrum sensing in cognitive radio networks when the primary user is using Orthogonal Frequency Division Multiplexing (OFDM). For this we devel...
ICIP
2008
IEEE
14 years 10 months ago
2008
IEEE
We consider a change detection problem in video surveillance applications and propose busy-idle rates, meaningful and easy to compute features, to characterize the behavior profil...
ISM
2005
IEEE
14 years 2 months ago
2005
IEEE
In this paper, a neural network based framework for semantic event detection in soccer videos is proposed. The framework provides a robust solution for soccer goal event detection...
ACCV
2010
Springer
13 years 4 months ago
2010
Springer
Abstract. This paper proposes a method for phase registration of a single non-parametric quasi-periodic signal. After a short-term period has been detected for each sample by norma...