Mobile robot and visual navigation method of the s

专利名称：Mobile robot and visual navigation method

of the same

发明人：Lee, Seongsu,Na, Sangik,Kim, Yiebin,Baek,

Seungmin

申请号：EP11179314.7申请日：20110830公开号：EP2423772B1公开日：20131225

摘要：Disclosed are a mobile robot and a controlling method of the same. The mobilerobot is capable of reducing a position recognition error and performing a preciseposition recognition even in the occurrence of a change of external illumination, throughgeometric constraints, when recognizing its position with using a low quality camera (e.g.,camera having a low resolution). Furthermore, feature points may be extracted fromimages detected with using a cheap camera, and the feature points may be robustlymatched with each other even in the occurrence of a change of external illumination,through geometric constraints due to the feature lines. This may enhance the

performance of the conventional method for recognizing a position based on a camerasusceptible to a illumination change, and improve the efficiency of a system.

申请人：LG ELECTRONICS INC

地址：KR

国籍：KR

代理机构：Vossius & Partner

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