发明名称 Apparatus, method, and medium for dividing regions by using feature points and mobile robot using the same
摘要 An apparatus, method, and medium for dividing regions by using feature points and a mobile robot cleaner using the same are provided. A method includes forming a grid map by using a plurality of grid points that are obtained by detecting distances of a mobile robot from obstacles; extracting feature points from the grid map; extracting candidate pairs of feature points, which are in the range of a region division element, from the feature points; extracting a final pair of feature points, which satisfies the requirements of the region division element, from the candidate pairs of feature points; forming a critical line by connecting the final pair of feature points; and forming a final region in accordance with the size relationship between regions formed of a closed curve which connects the critical line and the grid map.
申请公布号 US2008273791(A1) 申请公布日期 2008.11.06
申请号 US20070822407 申请日期 2007.07.05
申请人 SAMSUNG ELECTRONICS CO., LTD. 发明人 LEE SU-JINN;MYEONG HYEON;LEE YONG-BEOM;BANG SEOK-WON
分类号 G06K9/00;G06K9/34 主分类号 G06K9/00
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