NDLI: Joint fractal-wavelet image denoising interpolation

Content Provider	IEEE Xplore Digital Library
Author	Ghazel, M. Vrscay, E.R. Freeman, G.H. Ward, R.K. Abugharbieh, R.
Copyright Year	2005
Description	Author affiliation: Dept. of Electr. & Comput. Eng., British Columbia Univ. (Ghazel, M.)
Abstract	In this paper, we propose a simple and effective fractal-wavelet simultaneous image denoising and interpolation scheme. The denoising is performed during the encoding process while the interpolation is performed during the decoding process. The fractal-based image denoising involves predicting the fractal code of the original noiseless image from the statistics of the noisy observation. This fractal code can then be used to generate a fractal-wavelet denoised estimate of the original image. The fractal-wavelet interpolation can be easily achieved during the decoding process by performing a suitable number of additional fractal-wavelet extrapolation steps. The cycle spinning algorithm can also be incorporated in the proposed fractal-wavelet joint denoising and resizing scheme in order to reduce some of the artifacts and enhance the visual quality of the denoised and resized estimates
Starting Page	972
Ending Page	975
File Size	553959
Page Count	4
File Format	PDF
ISBN	0780388852
ISSN	08407789
DOI	10.1109/CCECE.2005.1557138
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2005-05-01
Publisher Place	Canada
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Fractals Image denoising Interpolation Chromium
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Hardware and Architecture

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