Proceedings of the IEEK Conference (대한전자공학회:학술대회논문집)
- 2000.06d
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- Pages.206-209
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- 2000
Motion detection using stereo vision
스테레오 비젼을 이용한 움직임 검출
Abstract
Almost vision application systems use 2-D information by taking only one camera. Recently it arises to utilize 3-D information, which is distance from camera to object, because 2-D information is not sufficient. Therefore, we take stereo camera system. In motion detection algorithm using stereo vision, it operates like one camera system, which takes advantage of correlation, edge, and difference algorithm, when it detects any motion. At that time, to detect motion, it compares two images, which is from two cameras, to calculate disparity that contains distance information. By disparity, it can compute real distance and size of object information. We describe a motion detection algorithm which computes 3-D distance and object size in real time.
Keywords