发明名称 |
Verfahren und Vorrichtung zur Identifizierung der Eigenposition, und Verfahren und Vorrichtung zur Messung einer dreidimensionalen Gestalt |
摘要 |
The invention includes a step S1 for inputting into a computer coordinate values on a three-dimensional shape; a step S4 for structuring an environment model that partitions a spatial region, in which a three-dimensional shape exists, into a plurality of voxels of rectangular solids, and stores each position; and a step S5 for setting and recording a representative point and an error distribution thereof, within the voxel corresponding to the coordinate value. If there is no data in a previous measurement position, position matching is performed in a fine position matching step S7 so as to minimize an evaluation value regarding the distances between adjacent error distributions by rotating and translating a new measurement data and error distribution for the environment model for a previous measuring position, or rotating and translating an environment model for a new measuring position, relative to an environment model for a previous measuring position. |
申请公布号 |
DE112006003363(T5) |
申请公布日期 |
2009.01.02 |
申请号 |
DE20061103363T |
申请日期 |
2006.12.15 |
申请人 |
IHI CORPORATION |
发明人 |
HAYASHI, TOSHIHIRO;KAWANO, YUKIHIRO;TERADA, HIDEO |
分类号 |
G01B21/00;G01B21/20;G01S17/89;G06T17/10 |
主分类号 |
G01B21/00 |
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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