Symmetry inference in planning assembly

G. Dakin, Y. Liu, S. Nair, R. J. Popplestone, R. Weiss

Research output: Contribution to conferencePaper

Abstract

When planning or describing an assembly, statements about how features should (or might) relate spatially can be expressed in terms of the symmetry groups of the features. The same is true of the interpretation of sense data. Here, the authors show how to associate symmetry groups with features of body models created by the PADL2 system (A.A.G. Requicha and Voelcker, 1982), and how to perform reasoning about spatial relationships between features of bodies occurring in an assembly in this group-theoretic context. Techniques for implementing this approach in numerical algorithms are described, with a focus on its extension to include finite rotational symmetries.

Original languageEnglish (US)
Pages1865-1868
Number of pages4
StatePublished - Dec 1 1989
EventIEEE International Conference on Robotics and Automation - 1989 - Scottsdale, AZ, USA
Duration: May 14 1989May 19 1989

Other

OtherIEEE International Conference on Robotics and Automation - 1989
CityScottsdale, AZ, USA
Period5/14/895/19/89

    Fingerprint

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Cite this

Dakin, G., Liu, Y., Nair, S., Popplestone, R. J., & Weiss, R. (1989). Symmetry inference in planning assembly. 1865-1868. Paper presented at IEEE International Conference on Robotics and Automation - 1989, Scottsdale, AZ, USA, .