发明名称 |
Apparatus and method for estimating a position and an orientation of a mobile robot |
摘要 |
A method and apparatus for estimating a position and an orientation of a mobile robot. The apparatus includes: a ceiling image grabber for obtaining a ceiling image of an area where the mobile device travels; a mark detector for detecting a retro-reflective artificial mark from the ceiling image, the retro-reflective artificial mark including a first mark and a second mark, each including a non-reflective portion and an infrared reflective portion; and a position & orientation estimator for estimating a position and an orientation of the mobile device using a position of the artificial mark or encoder information according to whether detection of the artificial mark is successful.
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申请公布号 |
US7765027(B2) |
申请公布日期 |
2010.07.27 |
申请号 |
US20040941846 |
申请日期 |
2004.09.16 |
申请人 |
SAMSUNG ELECTRONICS CO., LTD. |
发明人 |
HONG SUN-GI;BANG SEOKWON;PARK DONG RYEOL |
分类号 |
G01C15/06;G06F19/00;G01B11/00;G01C15/00;G05D1/02;G06F17/10 |
主分类号 |
G01C15/06 |
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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