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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Dettagli Bibliografici
Autori principali: Jin Wang, Jihong Chen, Bao Song, Xiaoqi Tang, Tengyue Zou
Natura: Artigo
Lingua:Inglês
Pubblicazione: MDPI AG 2012-06-01
Serie:Sensors
Soggetti:
zoom tracking
video surveillance
focus value
focus control
PID feedback
Accesso online:http://www.mdpi.com/1424-8220/12/6/8073
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