Skip to content

Advertisement

  • Research Article
  • Open Access

Edge-Detected Guided Morphological Filter for Image Sharpening

EURASIP Journal on Image and Video Processing20092008:970353

https://doi.org/10.1155/2008/970353

  • Received: 26 February 2008
  • Accepted: 6 November 2008
  • Published:

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.

Keywords

  • Image Processing
  • Pattern Recognition
  • Computer Vision
  • Digital Image
  • Deblurring

Publisher note

To access the full article, please see PDF.

Authors’ Affiliations

(1)
Department of Electronic and Electrical Engineering, University of Strathclyde, 204 George Street, Glasgow, G1 1XW, UK

Copyright

Advertisement