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

Published: 01 August 1998 Publication History

Abstract

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

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    cover image IEEE Transactions on Consumer Electronics
    IEEE Transactions on Consumer Electronics  Volume 44, Issue 3
    August 1998
    735 pages

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    IEEE Press

    Publication History

    Published: 01 August 1998

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