A new algorithm for automatic inspection between object contour and corner database

Dar An Yan, Chin Hsing Chen, Yu Kuen Ho

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this paper, a new algorithm based on the 3-4 chamfer matching for object classification is proposed. Since translation, rotation and scaling of edges are allowed, the proposed new algorithm is more feasible than the conventional chamfer matching algorithm. Memory economization of the database proves that the proposed algorithm is more efficient than other matching algorithms. Compared to the contour database, the requirement of the memory space is reduced to 1/40 and the CPU time speed up is more than 5 to 1.

Original languageEnglish
Title of host publicationIEEE International Workshop on Emerging Technologies and Factory Automation
Subtitle of host publicationTechnology for the Intelligent Factory - Proceedings, ETFA 1992
EditorsR. Zurawski, T.S. Dillon
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages593-597
Number of pages5
ISBN (Electronic)0780308867
DOIs
Publication statusPublished - 1992
Event1992 IEEE International Workshop on Emerging Technologies and Factory Automation, ETFA 1992 - Melbourne, Australia
Duration: 1992 Aug 111992 Aug 14

Publication series

NameIEEE International Conference on Emerging Technologies and Factory Automation, ETFA
Volume1992-August
ISSN (Print)1946-0740
ISSN (Electronic)1946-0759

Conference

Conference1992 IEEE International Workshop on Emerging Technologies and Factory Automation, ETFA 1992
Country/TerritoryAustralia
CityMelbourne
Period92-08-1192-08-14

All Science Journal Classification (ASJC) codes

  • Electrical and Electronic Engineering
  • Control and Systems Engineering
  • Industrial and Manufacturing Engineering
  • Computer Science Applications

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