DocumentCode
1052565
Title
Up-scaling images in presence of salt and pepper noise
Author
Shao, L.
Author_Institution
Philips Res. Eur., Eindhoven
Volume
43
Issue
14
fYear
2007
Abstract
An image up-scaling algorithm that can also reduce salt and pepper noise is presented. The algorithm is based on a least mean square optimisation framework which trains on original images and the downsampled images corrupted by salt and pepper noise. Hybrid filters which are composed of structure-adaptive linear filters and rank-order filters are used. Experimental results show the effectiveness of the proposed algorithm.
Keywords
adaptive filters; image denoising; image sampling; least mean squares methods; downsampled image; hybrid filter; image up-scaling algorithm; least mean square optimisation; rank-order filter; salt and pepper noise; structure-adaptive linear filter;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20070827
Filename
4271344
Link To Document