Title :
Self-Calibration and Control of a PTZ Camera Based on a Spherical Mirror
Author :
Robinault, Lionel ; Pop, Ionel ; Miguet, Serge
Author_Institution :
LIRIS, Univ. Lyon, Lyon, France
Abstract :
In video surveillance applications, PTZ cameras can focus and analyze in details specific zones of the scene. In a computer supervised intrusion detection, a single PTZ camera is unable to visualize the entire scene at once. This article proposes an original solution to this problem, by using an additional spherical mirror. Besides the equations needed to control the PTZ camera, this article presents also a self calibration processes of the camera with the mirror.
Keywords :
cameras; security of data; video surveillance; PTZ camera; computer supervised intrusion detection; self-calibration process; spherical mirror; video surveillance; Application software; Cameras; Equations; Focusing; Intrusion detection; Layout; Mirrors; Signal analysis; Video surveillance; Visualization; PTZ camera; Self-calibration; Spherical mirror; Tracking;
Conference_Titel :
Advanced Video and Signal Based Surveillance, 2009. AVSS '09. Sixth IEEE International Conference on
Conference_Location :
Genova
Print_ISBN :
978-1-4244-4755-8
Electronic_ISBN :
978-0-7695-3718-4
DOI :
10.1109/AVSS.2009.37
