CCD noise filtering based on 3-dimensional nonlinear partial differential equation

Suk Ho Lee, Moon Gi Kang, Kyu Tae Park

Research output: Contribution to journalArticlepeer-review

9 Citations (Scopus)

Abstract

In this paper a three dimensional anisotropic diffusion equation is proposed to remove noise in video sequences. The three dimensional anisotropic diffusion equation utilizes the fact that consecutive frames of high correlation can be obtained in video sequences. It will be shown that the three dimensional diffusion equation gives better results than the two dimensional diffusion equation which only deals with still images and slowly smoothes the edge boundaries.

Original languageEnglish
Pages (from-to)1086-1090
Number of pages5
JournalIEEE Transactions on Consumer Electronics
Volume44
Issue number3
DOIs
Publication statusPublished - 1998

All Science Journal Classification (ASJC) codes

  • Media Technology
  • Electrical and Electronic Engineering

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