지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
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We propose a method of sensing the rotation and distance of a camera by using a fisheye lens system as a vision sensor. We estimate the rotation angle of a camera with a modified correlation method by clipping similar regions to avoid symmetry problems and suppressing highlight areas. In order to eliminate the rectification process of the distorted points of a fisheye lens image, we introduce an offline process using the normalized focal length, which does not require the image sensor size. We also formulate an equation for calculating the distance of a camera movement by matching the feature points of the test image with those of the reference image.
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참고문헌 (9)
참고문헌 신청
D. G. Lowe / 1988 / Distinctive image features from scaleinvariant keypoints / International Journal of Computer Vision 60 (2) : 91 ~ 110
H. Fu / 2009 / Beacon tracking with an embedded omni-vision system / International Conference of Natural Computation : 274 ~ 278
M. Emanuele / 2006 / Omni-directional vision scan matching for robot localization in dynamic environments / IEEE Transactions on Robotics 22 (3) : 523 ~ 535
N. Otsu / 1979 / A threshold selection method from gray-level histogram / IEEE Transactions on Systems 9 (1) : 62 ~ 66
N. Winters / 2000 / Omni-directional vision for robot navigation / IEEE Workshop on Omni-Directional Vision Proceedings : 21 ~ 28
H. Fu / 2009 / Beacon tracking with an embedded omni-vision system / International Conference of Natural Computation : 274 ~ 278
M. Emanuele / 2006 / Omni-directional vision scan matching for robot localization in dynamic environments / IEEE Transactions on Robotics 22 (3) : 523 ~ 535
N. Otsu / 1979 / A threshold selection method from gray-level histogram / IEEE Transactions on Systems 9 (1) : 62 ~ 66
N. Winters / 2000 / Omni-directional vision for robot navigation / IEEE Workshop on Omni-Directional Vision Proceedings : 21 ~ 28
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