Edge-detected guided morphological filter for image sharpening

Mahmoud Mohamed, T.A. and Marshall, S. (2009) Edge-detected guided morphological filter for image sharpening. EURASIP Journal on Image and Video Processing, 2008 (970353). ISSN 1687-5176 (https://doi.org/10.1155/2008/970353)

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Abstract

A new edge-guided morphological filter is proposed to sharpen digital images. This is done by detecting the positions of the edges and then applying a class of morphological filtering. Motivated by the success of threshold decomposition, gradient-based operators are used to detect the locations of the edges. A morphological filter is used to sharpen these detected edges. Experimental results demonstrate that the performance of these detected edge deblurring filters is superior to that of other sharpener-type filters.

ORCID iDs

Marshall, S. ORCID: https://orcid.org/0000-0001-7079-5628

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• Item metadata

  Item type:	Article
  ID code:	12862
  Dates:	Date Event 4 February 2009 Published 6 November 2008 Accepted
  Subjects:	Technology > Electrical engineering. Electronics Nuclear engineering
  Department:	Faculty of Engineering > Electronic and Electrical Engineering
  Depositing user:	Strathprints Administrator
  Date deposited:	20 Jul 2010 10:12
  Last modified:	11 Nov 2024 09:05
  URI:	https://strathprints.strath.ac.uk/id/eprint/12862