中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A new interscale and intrascale orthonormal wavelet thresholding for SURE-based image denoising

文献类型:期刊论文

作者Yan, Fengxia; Cheng, Lizhi; Peng, Silong
刊名IEEE SIGNAL PROCESSING LETTERS
出版日期2008
卷号15期号:15页码:139-142
关键词Terms—Image denoising, intrascale and interscale dependencies, Stein’s unbiased risk estimator (SURE) minimization
通讯作者Yan, Fengxia
英文摘要The interscale Stein’s unbiased risk estimator (SURE)-based approach introduced by Luisier is a recent state of the art in orthonormal wavelet denoising, but it is not very effective for those images that have substantial high-frequency contents. To solve this problem, we introduce an effective integration of the intrascale correlations within the interscale SURE-based approach. We show that the consideration of both the intrascale and interscale dependencies of wavelet coefficients brings more denoising gains than those obtained with the interscale SURE-based approach, especially for denoising of images that have substantial textures such as the Barbara image
WOS标题词Science & Technology ; Technology
类目[WOS]Engineering, Electrical & Electronic
研究领域[WOS]Engineering
关键词[WOS]SHRINKAGE
收录类别SCI
语种英语
WOS记录号WOS:000258585600037
源URL[http://ir.ia.ac.cn/handle/173211/9539]  
专题自动化研究所_09年以前成果
推荐引用方式
GB/T 7714
Yan, Fengxia,Cheng, Lizhi,Peng, Silong. A new interscale and intrascale orthonormal wavelet thresholding for SURE-based image denoising[J]. IEEE SIGNAL PROCESSING LETTERS,2008,15(15):139-142.
APA Yan, Fengxia,Cheng, Lizhi,&Peng, Silong.(2008).A new interscale and intrascale orthonormal wavelet thresholding for SURE-based image denoising.IEEE SIGNAL PROCESSING LETTERS,15(15),139-142.
MLA Yan, Fengxia,et al."A new interscale and intrascale orthonormal wavelet thresholding for SURE-based image denoising".IEEE SIGNAL PROCESSING LETTERS 15.15(2008):139-142.

入库方式: OAI收割

来源:自动化研究所

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