Inspection of 2-D objects using pattern matching method

Min Hong Han, Dongsig Jang, Joseph Foster

Research output: Contribution to journalArticle

21 Citations (Scopus)

Abstract

A pattern matching scheme is developed for the inspection of objects in industrial environment. The inspection includes dimensional verification and shape matching which compares a 2-dimensional image of an object to a pattern image. The method proves to be computationally efficient and accurate for real time application.

Original languageEnglish
Pages (from-to)567-575
Number of pages9
JournalPattern Recognition
Volume22
Issue number5
DOIs
Publication statusPublished - 1989

Keywords

  • Axis of least inertia
  • Pattern matching
  • Polygon approximation
  • Vision inspection

ASJC Scopus subject areas

  • Software
  • Signal Processing
  • Computer Vision and Pattern Recognition
  • Artificial Intelligence

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