- 专利标题: Relative range camera calibration
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申请号: US11237406申请日: 2005-09-27
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公开(公告)号: US20060047472A1公开(公告)日: 2006-03-02
- 发明人: John Krumm
- 申请人: John Krumm
- 申请人地址: US WA Redmond
- 专利权人: Microsoft Corporation
- 当前专利权人: Microsoft Corporation
- 当前专利权人地址: US WA Redmond
- 主分类号: G06F15/00
- IPC分类号: G06F15/00
摘要:
Method and system for measuring a relative position and orientation of range cameras using a movement of an object within a scene. In general, the method and system determine the relative pose between two cameras by measuring a path the movement of the object makes within a scene and calculating transformation parameters based on these measurements. These transformation parameters are used to determine the relative position of each camera with respect to a base camera. The system and method include other novel features, such as a data synchronization feature that uses a time offset between cameras to obtain the transformation parameters, and a technique that improves the robustness and accuracy of solving for the transformation parameters, and an interpolation process that interpolates between sampled points if there is no data at a particular instant in time.
公开/授权文献
- US07050928B2 Relative range camera calibration 公开/授权日:2006-05-23
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