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A RGBD SLAM algorithm combining ORB with PROSAC for indoor mobile robot

  • School of Mechatronics Engineering, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

In order to enhance the instantaneity of SLAM for indoor mobile robot, a RGBD SLAM method based on Kinect was proposed. In the method, oriented FAST and rotated BRIEF(ORB) algorithm was combined with progressive sample consensus(PROSAC) algorithm to execute feature extracting and matching. More specifically, ORB algorithm which has better property than many other feature descriptors was used for extracting feature. At the same time, ICP algorithm was adopted for coarse registration of the point clouds, and PROSAC algorithm which is superior than RANSAC in outlier removal was employed to eliminate incorrect matching. To make the result more accurate, pose-graph optimization was achieved based on g2o framework. In the end, a 3D volumetric map which can be directly used to the navigation of robots was created.

Original languageEnglish
Title of host publicationProceedings of 2015 4th International Conference on Computer Science and Network Technology, ICCSNT 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages71-74
Number of pages4
ISBN (Electronic)9781467381727
DOIs
StatePublished - 13 Jun 2016
Externally publishedYes
Event4th International Conference on Computer Science and Network Technology, ICCSNT 2015 - Harbin, China
Duration: 19 Dec 201520 Dec 2015

Publication series

NameProceedings of 2015 4th International Conference on Computer Science and Network Technology, ICCSNT 2015

Conference

Conference4th International Conference on Computer Science and Network Technology, ICCSNT 2015
Country/TerritoryChina
CityHarbin
Period19/12/1520/12/15

Keywords

  • KINECT
  • ORB
  • PROSAC
  • RGB-D SLAM
  • SLAM

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