发明申请
- 专利标题: EFFICIENT 3-D TELESTRATION FOR LOCAL ROBOTIC PROCTORING
- 专利标题(中): 用于当地机器人处理的高效三维测量
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申请号: US12465020申请日: 2009-05-13
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公开(公告)号: US20100164950A1公开(公告)日: 2010-07-01
- 发明人: Wenyi Zhao , Chenyu Wu , David Hirvonen , Christopher J. Hasser , Brian E. Miller , Catherine J. Mohr , Myriam J. Curet , Tao Zhao , Simon Dimaio , Brian D. Hoffman
- 申请人: Wenyi Zhao , Chenyu Wu , David Hirvonen , Christopher J. Hasser , Brian E. Miller , Catherine J. Mohr , Myriam J. Curet , Tao Zhao , Simon Dimaio , Brian D. Hoffman
- 申请人地址: US CA Sunnyvale
- 专利权人: Intuitive Surgical, Inc.
- 当前专利权人: Intuitive Surgical, Inc.
- 当前专利权人地址: US CA Sunnyvale
- 主分类号: G06T15/00
- IPC分类号: G06T15/00
摘要:
An apparatus is configured to show telestration in 3-D to a surgeon in real time. A proctor is shown one side of a stereo image pair, such that the proctor can draw a telestration line on the one side with an input device. Points of interest are identified for matching to the other side of the stereo image pair. In response to the identified points of interest, regions and features are identified and used to match the points of interest to the other side. Regions can be used to match the points of interest. Features of the first image can be matched to the second image and used to match the points of interest to the second image, for example when the confidence scores for the regions are below a threshold value. Constraints can be used to evaluate the matched points of interest, for example by excluding bad points.
公开/授权文献
- US08830224B2 Efficient 3-D telestration for local robotic proctoring 公开/授权日:2014-09-09
信息查询
IPC分类:
G | 物理 |
G06 | 计算;推算或计数 |
G06T | 一般的图像数据处理或产生 |
G06T15/00 | 3D〔三维〕图像的加工 |