Plane-based self-calibration for structure from mo
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专利名称：Plane-based self-calibration for structure
from motion
发明人：Hailin Jin,Zihan Zhou
申请号：US13551601
申请日：20120717
公开号：US09202278B2
公开日：
20151201
专利内容由知识产权出版社提供
专利附图：
摘要：Robust techniques for self-calibration of a moving camera observing a planar scene. Plane-based self-calibration techniques may take as input the homographies
between images estimated from point correspondences and provide an estimate of the
focal lengths of all the cameras. A plane-based self-calibration technique may be based on the enumeration of the inherently bounded space of the focal lengths. Each sample of the search space defines a plane in the 3D space and in turn produces a tentative Euclidean reconstruction of all the cameras that is then scored. The sample with the best score is chosen and the final focal lengths and camera motions are computed. Variations on this technique handle both constant focal length cases and varying focal length cases.
申请人：Hailin Jin,Zihan Zhou
地址：San Jose CA US,Urbana IL US
国籍：US,US
代理机构：Wolfe-SBMC
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