Skip to main navigation Skip to search Skip to main content

Optimal edge extraction based on discrete Canny

  • Jingxu Li*
  • , Yinqing Zhou
  • , Pengbo Wang
  • *Corresponding author for this work
  • Beihang University

Research output: Contribution to journalArticlepeer-review

Abstract

This paper optimizes the Canny's algorithm, which solves the problem of edge moving due to the same grads value. Aim at the last step of the Canny's operator unable to connect long weak edges but only weak points, this paper extends it to able to connect long weak edges.

Original languageEnglish
Pages (from-to)319-322
Number of pages4
JournalYi Qi Yi Biao Xue Bao/Chinese Journal of Scientific Instrument
Volume29
Issue numberSUPPL. 2
StatePublished - Aug 2008

Keywords

  • Canny discrete criteria
  • Double-thresholds operator
  • Non local-maxima suppression

Fingerprint

Dive into the research topics of 'Optimal edge extraction based on discrete Canny'. Together they form a unique fingerprint.

Cite this