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논문 기본 정보

저자정보
(한양대학교) (한양대학교) (현대모비스) (한양대학교)
저널정보
한국자동차공학회 한국자동차공학회 추계학술대회 및 전시회 2011년 한국자동차공학회 학술대회 및 전시회
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    초록·키워드

    A video stabilization method for in-vehicle front camera is proposed in this paper. The proposed method generates a histogram by projecting vertical edges in the image and then estimates motions via calculating a correlation between consecutive frames. Based on motion information estimated above, the proposed system stabilizes input images. Conventional methods can cause incorrect estimation due to zooming effect. In order to reduce zooming effect, the proposed method uses the area around the vanishing point as ROI for correlation matching. Traffic signs on the road which contribute to zooming effect are removed by using color information. When big objects such as vehicles or bridges comes close to the camera, edges belong to these objects cause false correlation matching. This false matching can be avoided by verifying the value of the correlation coefficient and skipping the frame. In our experiments, The proposed method shows better results compared with conventional methods.

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      UCI(KEPA) : I410-ECN-0101-2013-556-001414937