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 pair 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.
摘要:
An apparatus and method for localizing a mobile robot are provided. The method includes building a forward image map including features extracted according to position at which the mobile robot takes forward images and feature descriptors of the extracted features, and localizing the mobile robot on the basis of features extracted from a newly input forward image and the built forward image map.
摘要:
An apparatus and method for localizing a mobile robot are provided. The method includes building a forward image map including features extracted according to position at which the mobile robot takes forward images and feature descriptors of the extracted features, and localizing the mobile robot on the basis of features extracted from a newly input forward image and the built forward image map.