An advanced auto focus video camera system using the adaptive zoom tracking method was presented. The camera system can achieve an accurate zoom tracking with significantly reduced system memory. The functional block diagram and prototype of the proposed camera system was also presented. The proposed camera system utilized a digital signal processor (DSP) to process the digitized image. The microcontroller transmitted a motor control signal to a motor driver to perform the zoom tracking.
|Number of pages
|Digest of Technical Papers - IEEE International Conference on Consumer Electronics
|Published - 2002
|2002 Digest of Technical Papers - Atlanta,GA, United States
Duration: 2002 Jun 18 → 2002 Jun 20
Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.
ASJC Scopus subject areas
- Industrial and Manufacturing Engineering
- Electrical and Electronic Engineering