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Proceedings Paper

Depth information on moving objects using stereo vision
Author(s): Ik Soo Choy; Yonggil Sin; Jong-An Park
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Paper Abstract

In stereo vision, depth information is one of the important parameters to understand the real world. One method for extracting such depth information is based on the geometry of stereo vision using two cameras displaced from each other by a baseline distance. In this paper, we show an improved triangulation method based on stereo vision angles. We setup a stereo vision system which extracts the distance to the object by detecting moving objects using difference image and by obtaining depth information using the improved triangulation method It has been implemented employing a TMS320C30 DSP board in a stereo vision system. As a result of experiment, the proposed vision system has the accuracy of 0.2mm in the range of 400mm.

Paper Details

Date Published: 22 July 1997
PDF: 8 pages
Proc. SPIE 3074, Visual Information Processing VI, (22 July 1997); doi: 10.1117/12.280633
Show Author Affiliations
Ik Soo Choy, Dongshin College (South Korea)
Yonggil Sin, Chosun Univ. (South Korea)
Jong-An Park, Chosun Univ. (South Korea)

Published in SPIE Proceedings Vol. 3074:
Visual Information Processing VI
Stephen K. Park; Richard D. Juday, Editor(s)

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