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| Image Denoising Using Earth Mover's Distance and Local Histograms
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Full
text: |
 PDF(1.09MB) |
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Source |
International Journal of Image Processing (IJIP) |
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Table of Contents |
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Download
Complete Issue PDF(5.11MB) |
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Volume: 4 Issue: 1 |
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Pages: 1-88 |
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Publication
Date: March 2010 |
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ISSN
(Online): 1985-2304 |
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Pages |
66 - 76 |
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Author(s) |
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Published
Date |
31-03-2010 |
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Publisher |
CSC
Journals, Kuala Lumpur,
Malaysia |
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ADDITIONAL
INFORMATION |
| Keywords Abstract References Cited by Related Articles Collaborative
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| This Manuscript is indexed in the following databases/websites:- |
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| 1. Directory of Open Access Journals (DOAJ) |
| 2. Docstoc |
| 3. Scribd |
| 4. PDFCAST |
| 5. WorldCat |
| 6. Google Scholar |
| 7. Socol@r |
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| In this paper an adaptive range and domain filtering is presented.
In the proposed method local histograms are computed to tune the
range and domain extensions of bilateral filter. Noise histogram
is estimated to measure the noise level at each pixel in the noisy
image. The extensions of range and domain filters are determined
based on pixel noise level. Experimental results show that the
proposed method effectively removes the noise while preserves the
details. The proposed method performs better than bilateral filter
and restored test images have higher PSNR than those obtained by
applying popular Bayesshrink wavelet denoising method.
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| Nezamoddin N. Kachoui : Colleagues
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