发明名称 |
METHOD OF CAPTURING THREE-DIMENSIONAL (3D) INFORMATION ON A STRUCTURE |
摘要 |
A method of capturing three-dimensional (3D) information on a structure includes obtaining a first image set containing images of the structure with at least one physical camera located at a first position, the first image set comprising one or more images; reconstructing 3D information from the first image set; obtaining 3D information from a virtual camera out of an existing global model of the structure; determining correspondences between the obtained 3D information and the reconstructed 3D information; determining camera motion between the obtained 3D information and the reconstructed 3D information from the correspondences; and updating the existing global model by entering the obtained 3D information using the determined camera motion. |
申请公布号 |
US2015022639(A1) |
申请公布日期 |
2015.01.22 |
申请号 |
US201414334729 |
申请日期 |
2014.07.18 |
申请人 |
BLASSNIG Andreas;ANGERER Helmut;KELZ Engelbert;ZINNER Christian;THIERJUNG Stefan;NOWAK Christoph;JESENKO Jurgen;KOINIG Horst |
发明人 |
BLASSNIG Andreas;ANGERER Helmut;KELZ Engelbert;ZINNER Christian;THIERJUNG Stefan;NOWAK Christoph;JESENKO Jurgen;KOINIG Horst |
分类号 |
H04N13/02;G06T19/20;G06T15/06 |
主分类号 |
H04N13/02 |
代理机构 |
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代理人 |
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主权项 |
1. A method of capturing three-dimensional (3D) information on a structure, comprising:
obtaining a first image set containing images of the structure with at least one physical camera located at a first position, the first image set comprising one or more images; reconstructing 3D information from the first image set; obtaining 3D information from a virtual camera out of an existing global model of the structure; determining correspondences between the obtained 3D information and the reconstructed 3D information; determining camera motion between the obtained 3D information and the reconstructed 3D information from said correspondences; and updating the existing global model by entering the obtained 3D information using the determined camera motion. |
地址 |
Klagenfurt AT |