New autofocusing technique using the frequency selective weighted median filter for video cameras

Kang S. Choi, Jun S. Lee, Sung-Jea Ko

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

6 Citations (Scopus)

Abstract

A new autofocusing technique using the frequency selective weighted median (FSWM) filter is proposed for video cameras. The FSWM filter is resistive to impulsive noise from the CCD of video cameras. Experimental results demonstrate that the proposed algorithm outperforms existing techniques by enhancing the accuracy of the focus value of the video camera.

Original languageEnglish
Title of host publicationDigest of Technical Papers - IEEE International Conference on Consumer Electronics
PublisherIEEE
Pages160-161
Number of pages2
Publication statusPublished - 1999
EventProceedings of the 1999 IEEE International Conference on Consumer Electronics, ICCE'99 - Los Angeles, CA, USA
Duration: 1999 Jun 221999 Jun 24

Other

OtherProceedings of the 1999 IEEE International Conference on Consumer Electronics, ICCE'99
CityLos Angeles, CA, USA
Period99/6/2299/6/24

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ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Industrial and Manufacturing Engineering

Cite this

Choi, K. S., Lee, J. S., & Ko, S-J. (1999). New autofocusing technique using the frequency selective weighted median filter for video cameras. In Digest of Technical Papers - IEEE International Conference on Consumer Electronics (pp. 160-161). IEEE.