发明申请
- 专利标题： UPDATING CALIBRATION OF A THREE-DIMENSIONAL MEASUREMENT SYSTEM
- 专利标题（中）： 更新三维测量系统的校准
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申请号： US14976631申请日： 2015-12-21
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公开(公告)号： US20160180511A1公开(公告)日： 2016-06-23
- 发明人: Guangyu Zhou , Eric P. Rudd , Carl E. Haugan
- 申请人： CyberOptics Corporation
- 专利权人： CyberOptics Corporation
- 当前专利权人： CyberOptics Corporation
- 主分类号： G06T7/00
- IPC分类号： G06T7/00 ; H04N9/67 ; H04N9/31
摘要：
A method of calibrating a three-dimensional measurement system having a plurality of cameras and at least one projector is provided. The method includes performing a full calibration for each camera/projector pair where the full calibration generates at least two sets of correction matrices. Subsequently, an updated calibration is performed for each camera/projector pair. The updated calibration changes less than all of the sets of correction matrices.