发明名称 |
Coded target and photogrammetry method using such targets |
摘要 |
A coded target used in photogrammetry, the target being circular and including at least two concentric coding rings with at least two equal angular sectors, arranged around a central area including a central disk with a uniform color surrounded by a ring with a complementary color, itself surrounded by a ring the same color as the central disk. A photogrammetry process automatically detects and identifies targets.
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申请公布号 |
US2006007452(A1) |
申请公布日期 |
2006.01.12 |
申请号 |
US20050530466 |
申请日期 |
2005.04.06 |
申请人 |
COMMISSARIAT A L'ENERGIE ATOMIQUE |
发明人 |
GASPARD FRANCOIS;NAUDET SYLVIE;NOIRFALISE ERIC;SAYD PATRICK |
分类号 |
G01B11/14;G01C11/00;G01C15/02;G06K9/00 |
主分类号 |
G01B11/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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