Detecting ellipses of limited eccentricity in images with high noise levels

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Abstract

We present a newly developed algorithm for the detection of elliptical shapes in images in the presence of high noise levels. The algorithm combines a modified version of the Hough transform with a genetic algorithm, namely Differential Evolution. Suggestions for a parallel implementation are given. In our implementation the algorithm is restricted due to the technical problem to be solved, yet it can be easily generalized to arbitrary ellipse detection.

Original languageEnglish
Pages (from-to)221-227
Number of pages7
JournalImage and Vision Computing
Volume21
Issue number2
DOIs
StatePublished - Feb 10 2003
Externally publishedYes

Funding

We are greatly indebted to the reviewer for pointing out various important aspects. Support from the Deutsche Forschungsgemeinschaft (grant SFB 225, A10) is gratefully acknowledged.

Keywords

  • Differential evolution
  • Ellipse detection
  • Hough transform

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