发明授权
US07333642B2 Method and apparatus for transforming coordinate systems in a telemanipulation system
有权
用于转换远程操作系统中的坐标系的方法和装置
- 专利标题: Method and apparatus for transforming coordinate systems in a telemanipulation system
- 专利标题(中): 用于转换远程操作系统中的坐标系的方法和装置
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申请号: US10414814申请日: 2003-04-15
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公开(公告)号: US07333642B2公开(公告)日: 2008-02-19
- 发明人: Philip S. Green
- 申请人: Philip S. Green
- 申请人地址: US CA Menlo Park
- 专利权人: SRI International, Inc.
- 当前专利权人: SRI International, Inc.
- 当前专利权人地址: US CA Menlo Park
- 主分类号: G06K9/00
- IPC分类号: G06K9/00 ; A61B1/00 ; A61B1/04
摘要:
In a telemanipulation system for manipulating objects located in a workspace at a remote worksite by an operator from an operator's station, such as in a remote surgical system, the remote worksite having a manipulator with an end effector for manipulating an object at the workspace, such as a body cavity, a controller including a hand control at the control operator's station for remote control of the manipulator, an image capture device, such as a camera, and image output device for reproducing a viewable real-time image, the improvement wherein a position sensor associated with the image capture device senses position relative to the end effector and a processor transforms the viewable real-time image into a perspective image with correlated manipulation of the end effector by the hand controller such that the operator can manipulate the end effector and the manipulator as if viewing the workspace in true presence. Image transformation according to the invention includes translation, rotation and perspective correction.
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