Proceedings of the Korean Society of Precision Engineering Conference (한국정밀공학회:학술대회논문집)
- 1997.10a
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- Pages.437-441
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- 1997
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- 2005-8446(pISSN)
Development of the Stereo Camera System for Active Remote Monitoring
능동적 원격감시를 위한 스테레오 카메라 시스템의 개발
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Park, K.
(Mech. Eng. Dept., MJU) ;
- Cho, D. H. (Mech. Eng. Dept., MJU)
- Published : 1997.10.01
Abstract
In the conventional remote monitoring system, a user in front of a computer monitor can acquire only 2 dimensional visual information in a passive way. Thus, even thoght the user finds an interesting object from the video image, helshe can hardly acquire additional information on the object such as name. 311 shape, etc. In this paper, an active monitoring system that shows additional information on the selected object is proposed. The active remote monitoring system can calculate the 3D position of the object that is selected in the video images. Then, using the 3D position of the object, other information on the object can be retrieved from the database and shown on the screen. To calculate the 3D position of the object, 2 CCD cameras that can be tilted and panned using 3 stepping motors are used. The algorithm of 3D position calculation and the result of experiments are explained.