Robust Feedback Zoom Tracking for Digital Video Surveillance

Zoom tracking is an important function in video surveillance, particularly in traffic management and security monitoring. It involves keeping an object of interest in focus during the zoom operation. Zoom tracking is typically achieved by moving the zoom and focus motors in lenses following the so-c...

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Main Authors: Jin Wang, Jihong Chen, Bao Song, Xiaoqi Tang, Tengyue Zou
Formato: Artigo
Idioma:Inglês
Publicado: MDPI AG 2012-06-01
Series:Sensors
Assuntos:
zoom tracking
video surveillance
focus value
focus control
PID feedback
Acceso en liña:http://www.mdpi.com/1424-8220/12/6/8073
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