18 search results - page 2 / 4 » A semi-supervised learning approach to online audio backgrou... |
ICPR
2004
IEEE
14 years 6 months ago
2004
IEEE
In this paper, we investigate the problem of automatic audio surveillance. This aspect of the surveillance, which extends the more investigated area of video surveillance, can be ...
AVSS
2006
IEEE
13 years 11 months ago
2006
IEEE
We present a simple, principled approach to detecting foreground objects in video sequences in real-time. Our method is based on an on-line discriminative learning technique that ...
ECCV
2004
Springer
14 years 7 months ago
2004
Springer
This paper introduces a new concept of surveillance, namely, audio-visual data integration for background modelling. Actually, visual data acquired by a fixed camera can be easily ...
CVPR
2004
IEEE
14 years 7 months ago
2004
IEEE
Object detection with a learned classifier has been applied successfully to difficult tasks such as detecting faces and pedestrians. Systems using this approach usually learn the ...
ICCV
2009
IEEE
13 years 3 months ago
2009
IEEE
This paper examines the problem of moving object detection. More precisely, it addresses the difficult scenarios where background scene textures in the video might change over tim...