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Selection of Robot Pre-Grasps using Box-Based Shape Approximation
KTH, School of Computer Science and Communication (CSC), Computer Vision and Active Perception, CVAP. KTH, School of Computer Science and Communication (CSC), Centres, Centre for Autonomous Systems, CAS.
KTH, School of Computer Science and Communication (CSC), Computer Vision and Active Perception, CVAP. KTH, School of Computer Science and Communication (CSC), Centres, Centre for Autonomous Systems, CAS.ORCID iD: 0000-0003-2965-2953
2008 (English)In: 2008 IEEE/RSJ International Conference On Robots And Intelligent Systems, Vols 1-3, Conference Proceedings / [ed] Chatila, R; Kelly, A; Merlet, JP, 2008, 1765-1770 p.Conference paper, Published paper (Refereed)
Abstract [en]

Grasping is a central issue of various robot applications, especially when unknown objects have to be manipulated by the system. In earlier work, we have shown the efficiency of 3D object shape approximation by box primitives for the purpose of grasping. A point cloud was approximated by box primitives [1]. In this paper, we present a continuation of these ideas and focus on the box representation itself. On the number of grasp hypotheses from box face normals, we apply heuristic selection integrating task, orientation and shape issues. Finally, an off-line trained neural network is applied to chose a final best hypothesis as the final grasp. We motivate how boxes as one of the simplest representations can be applied in a more sophisticated manner to generate task-dependent grasps.

Place, publisher, year, edition, pages
2008. 1765-1770 p.
National Category
Computer Science
Identifiers
URN: urn:nbn:se:kth:diva-38798DOI: 10.1109/IROS.2008.4650722ISI: 000259998201062Scopus ID: 2-s2.0-69549097981ISBN: 978-1-4244-2057-5 (print)OAI: oai:DiVA.org:kth-38798DiVA: diva2:438167
Conference
2008 IEEE/RSJ International Conference on Intelligent Robots and Systems, IROS; Nice; 22 September 2008 through 26 September 2008
Available from: 2011-09-01 Created: 2011-08-31 Last updated: 2012-02-01Bibliographically approved

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Kragic, Danica

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Citation style
  • apa
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