A study on image denoising in contourlet domain using the alpha-stable family of distributions
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- 作者：H. Sadreazami ; M. Omair Ahmad ; omair@ece.concordia.ca" class="auth_mail" title="E-mail the corresponding author ; M.N.S. Swamy
- 关键词：Image denoising ; Contourlet transform ; Alpha-stable distribution ; Bayesian MAP estimator ; Bayesian MMAE estimator
- 刊名：Signal Processing
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：128
- 期：Complete
- 页码：459-473
- 全文大小：4364 K
文摘
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A study on alpha-stable distribution of contourlet transform for image denoising.
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Development of Bayesian MMAE and MAP estimators for image denoising applications.
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Development of a new parameter estimation method for alpha-stable distribution.
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Denoising of color images using the correlation of the RGB channels.
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A comparative study of proposed denoising method and methods using other models.