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Image enhancement based on signal subspace approach.

Authors
  • Lee, K S
  • Kim, E S
  • Doh, W
  • Youn, D H
Type
Published Article
Journal
IEEE transactions on image processing : a publication of the IEEE Signal Processing Society
Publication Date
Jan 01, 1999
Volume
8
Issue
8
Pages
1129–1134
Identifiers
DOI: 10.1109/83.777094
PMID: 18267528
Source
Medline
License
Unknown

Abstract

This paper describes a block-by-block basis image enhancement algorithm which uses the signal subspace method to enhance images corrupted by uncorrelated additive noise. The enhancement is performed by eliminating the noise components in the noise subspace and estimating the clean image from the remaining components in the signal subspace.

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