Journal of Information Technology Applications and Management
- 제10권3호
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- Pages.45-54
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- 2003
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- 1598-6284(pISSN)
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- 2508-1209(eISSN)
적응적 배경영상과 픽셀 간격을 이용한 움직임 검출
Motion Detection using Adaptive Background Image and Pixel Space
초록
Security system with web camera remarkably has been developed at an Internet era. Using transmitted images from remote camera, the system can recognize current situation and take a proper action through web. Existing motion detection methods use simply difference image, background image techniques or block matching algorithm which establish initial block by set search area and find similar block. But these methods are difficult to detect exact motion because of useless noise. In this paper, the proposed method is updating changed background image as much as