发明公开
- 专利标题: THREE-DIMENSIONAL DIGITAL IMPRESSION AND VISUALIZATION OF OBJECTS
- 专利标题(中): 三个数字印刷和对象的可视化
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申请号: EP13847754申请日: 2013-10-17
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公开(公告)号: EP2910009A4公开(公告)日: 2016-07-27
- 发明人: ROHALY JANOS , JOHNSON MICAH K , ADELSON EDWARD H
- 申请人: GELSIGHT INC
- 专利权人: GELSIGHT INC
- 当前专利权人: GELSIGHT INC
- 优先权: US201261714762 2012-10-17
- 主分类号: H04N1/032
- IPC分类号: H04N1/032 ; A61B5/107 ; A61B5/1172 ; G01L1/24 ; G06F3/0354 ; G06F3/042 ; G06K9/00 ; G06T3/20 ; H04N1/036
摘要:
Methods of and systems for three-dimensional digital impression and visualization of objects through an elastomer are disclosed. A method of estimating optical correction parameters for an imaging system include pressing an object of known surface topography against an elastomer and imaging a plurality of views of the surface topography of the object through the elastomer. The method also includes estimating a three-dimensional model of the object based on the plurality of views and estimating optical correction parameters based on a known surface topography of the object and the estimated three-dimensional model. The optical correction parameters correct distortions in the estimated three-dimensional model to better match the known surface topography.
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