Using image signatures for place recognition

被引：9

作者：

Argamon-Engelson, S ^{[1
]}

机构：

[1] Bar Ilan Univ, Dept Math & Comp Sci, IL-52900 Ramat Gan, Israel

来源：

PATTERN RECOGNITION LETTERS | 1998年 / 19卷 / 10期

关键词：

place recognition; image matching; signatures; feature extraction; mobile robotics;

D O I：

10.1016/S0167-8655(98)00074-9

中图分类号：

TP18 [人工智能理论];

学科分类号：

081104 ; 0812 ; 0835 ; 1405 ;

摘要：

This paper describes and evaluates an image-based place recognition method for mobile robots based on matching image signatures. The method represents an image as a set of arrays of coarse-scale measurements over subimages. We describe several different measurement functions we devised, and show how they can be used conjunctively to improve recognition accuracy. Experimental results show that this method enables accurate place recognition, comparable to recent results for localization using occupancy grids, and also to recent results for image-based fingerprint recognition. (C) 1998 Published by Elsevier Science B.V. All rights reserved.

引用

页码：941 / 951

页数：11

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