Visual topological mapping and localisation using colour histograms
|
PDF
(1MB)
14438.pdf. |
Description
In this paper we present a system for appearance-based topological mapping and localisation using vision data. The algorithms are designed for robots which are equipped with FPGA~cameras. Such cameras do not provide the entire image to the robot but simple image features like colour histograms. Our mapping approach exploits the continuity of the visual appearance of consecutive images from the robots exploration traversal. For topologically mapping the environment colour histograms are clustered whereby each cluster represents a place. We use a Monte-Carlo localisation strategy combined with the topological map to localise the robot. For a robot equipped with a panoramic camera the proposed strategy works reasonably well, and is capable of overcoming the challenges of severe perceptual aliasing which occurs because of using simple image features and a sparse environment representation through the topological map.
Impact and interest:
Citation counts are sourced monthly from Scopus and Web of Science® citation databases.
These databases contain citations from different subsets of available publications and different time periods and thus the citation count from each is usually different. Some works are not in either database and no count is displayed. Scopus includes citations from articles published in 1996 onwards, and Web of Science® generally from 1980 onwards.
Citations counts from the Google Scholar™ indexing service can be viewed at the linked Google Scholar™ search.
Full-text downloads:
Full-text downloads displays the total number of times this work’s files (e.g., a PDF) have been downloaded from QUT ePrints as well as the number of downloads in the previous 365 days. The count includes downloads for all files if a work has more than one.
ID Code: | 14438 | ||
---|---|---|---|
Item Type: | Chapter in Book, Report or Conference volume (Conference contribution) | ||
ORCID iD: |
|
||
Measurements or Duration: | 6 pages | ||
Keywords: | Colour hitsogram, FPGA, Mobile robot, Monte-Carlo localisation, Omni-vision, Topological localisation, Topological mapping | ||
DOI: | 10.1109/ICARCV.2008.4795543 | ||
ISBN: | 978-1-4244-2286-9 | ||
Pure ID: | 33575520 | ||
Divisions: | ?? 16 ?? Past > QUT Faculties & Divisions > Faculty of Science and Technology Past > QUT Faculties & Divisions > Science & Engineering Faculty Current > Research Centres > Australian Research Centre for Aerospace Automation |
||
Copyright Owner: | Consult author(s) regarding copyright matters | ||
Copyright Statement: | This work is covered by copyright. Unless the document is being made available under a Creative Commons Licence, you must assume that re-use is limited to personal use and that permission from the copyright owner must be obtained for all other uses. If the document is available under a Creative Commons License (or other specified license) then refer to the Licence for details of permitted re-use. It is a condition of access that users recognise and abide by the legal requirements associated with these rights. If you believe that this work infringes copyright please provide details by email to qut.copyright@qut.edu.au | ||
Deposited On: | 20 Aug 2008 00:00 | ||
Last Modified: | 03 Mar 2024 10:17 |
Export: EndNote | Dublin Core | BibTeX
Repository Staff Only: item control page