Landmark extraction method based on omni-vision robot positioning
CUI Bao-xia
ZHANG Chi
LUAN Ting-ting
DUAN Yong
Abstract：In order to solve the problem that the single image segmentation method can hardly extract the artificial landmarks in the image due to the fact that the pixel points are abundant and the image is complicated in panoramic image,a method in combination with both HSV threshold segmentation method and OTSU method was proposed.Through the combination use of two methods,the disturbance areas and disturbance points in the image could be effectively eliminated,and the landmarks could be extracted from the image.In addition,the coordinate of mobile robot could be calculated with the intersecting circle method of triangulation positioning method,and the positioning of mobile robot was completed.The results show that the method can extract the landmarks in the panoramic image,effectively avoid the situation of error extraction,and show certain feasibility.
Keywords：omni-visionindoor environmentmobile robotpanoramic imageHSV threshold segmentationartificial landmarkfeasibilitytriangulation positioning
Publication Date：2016-01-01
Online Publishing Date：2025-08-15(First online date of this platform, not the publication date of the document)
Pages：5( 526-530 )