A novel method for parameter estimation of digital arc

Pong Chi YUEN*, G. C. Feng

*Corresponding author for this work

Research output: Contribution to journalJournal articlepeer-review

19 Citations (Scopus)


A novel algorithm for parameter estimation of circular arcs is developed and reported in this letter. The proposed method is unbiased and consistent. Experimental results show that our method provides a better accuracy than certain existing methods.

Original languageEnglish
Pages (from-to)929-938
Number of pages10
JournalPattern Recognition Letters
Issue number9
Publication statusPublished - 1 Aug 1996

Scopus Subject Areas

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

User-Defined Keywords

  • Digital arc
  • Object recognition
  • Parameter estimation
  • Primitive detection
  • Unbiased and consistent estimator


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