Efficient Template-based Path Imitation by Invariant Feature Mapping
File(s)robio2009.pdf (3.8 MB)
Accepted version
Author(s)
Wu, Yan
Demiris, Yiannis
Type
Conference Paper
Abstract
We propose a novel approach for robot movement imitation that is suitable for robotic arm movement in tasks such as reaching and grasping. This algorithm selects a previously observed path demonstrated by an agent and generates a path in a novel situation based on pairwise mapping of invariant feature locations present in both the demonstrated and the new scenes using minimum distortion and minimum energy strategies. This One-Shot Learning algorithm is capable of not only mapping simple point-to-point paths but also adapting to more complex tasks such as involvement of forced waypoints. As compared to traditional methodologies, our work does not require extensive training for generalisation as well as expensive run-time computation for accuracy. Cross-validation statistics of grasping experiments show great similarity between the paths produced by human subjects and the proposed algorithm.
Date Issued
2009-12
Citation
2009, pp.913-918
ISBN
978-1-4244-4774-9
Publisher
IEEE
Start Page
913
End Page
918
Journal / Book Title
2009 IEEE INTERNATIONAL CONFERENCE ON ROBOTICS AND BIOMIMETICS (ROBIO 2009), VOLS 1-4
Copyright Statement
2009 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
Description
16/01/14 meb. pre-print version, OK to add.
Identifier
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcApp=PARTNER_APP&SrcAuth=LinksAMR&KeyUT=000285530500156&DestLinkType=FullRecord&DestApp=ALL_WOS&UsrCustomerID=1ba7043ffcc86c417c072aa74d649202
Source
International Conference on Robotics and Biomimetics (ROBIO)
Source Place
Guilin, China.
Subjects
movement imitation
path planning
grasping
learning by imitation
Publication Status
Published
Start Date
2009-12-19
Finish Date
2009-12-23
Coverage Spatial
Guilin, China