AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
In this paper, we revisit the role of the image of the absolute conic (IAC) in recovering the camera geometry. We derive new constraints on IAC that advance our understanding of i...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
Dual camera systems (omnidirectional and slaved PTZ cameras) are widely used in public area monitoring and target tracking. However, due to their low and non-uniform resolution, o...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
We present a system for automatic head tracking with a single pan-tilt-zoom (PTZ) camera. In distance education the PTZ tracking system developed can be used to follow a teacher a...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
Estimating the paths that moving objects can take through the fields of view of possibly non-overlapping cameras, also known as their activity topology, is an important step in t...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
We propose a method for create a background model in non-stationary scenes. Each pixel has a dynamic Gaussian mixture model. Our approach can automatically change the number of Ga...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
Video surveillance is a key technology for enhanced protection of facilities such as airports and power stations from various types of threat. Networks of thousands of IP-based ca...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
We present a license plate detection algorithm that employs ABC This work may not be copied or reproduced in whole or in part for any commercial purpose. Permission to copy in who...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
Background modeling for dynamic scenes is an important problem in the context of real time video surveillance systems. Several nonparametric background models have been proposed t...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
We model the performance of a speaker recognition system used for surveillance to prioritize a large number of candidate speakers in search of a single target speaker. It is assum...
AVSS
2006
IEEE
14 years 5 months ago
2006
IEEE
This paper presents a novel method for illuminationinvariant and contrast preserving feature extraction, aimed at improving performance of tracking under complex light condition. ...