Dual-tree complex wavelet hidden Markov tree model for image denoising

CASIA OpenIR > 09年以前成果

	Dual-tree complex wavelet hidden Markov tree model for image denoising
	Yan, F.-X.; Peng, S.-L.; Cheng, L.-Z.,
发表期刊	Electronics Letters
	2007
卷号	43(18)期号:18 页码:973-975 (SCI)
文章类型	Article
摘要	A new non-training complex wavelet hidden Markov tree (HMT) model, which is based on the dual-tree complex wavelet transform and a fast parameter estimation technique, is proposed for image denoising. This new model can mitigate the two problems (high computational cost and shift-variance) of the conventional wavelet HMT model simultaneously. Experiments show that the denoising approach with this new model achieves better performance than other related HMT-based image denoising algorithms.
关键词	Markov Processes / image Denoising / parameter Estimation / Wavelet Transforms / dual-Tree Complex Wavelet Transform / hidden Markov Tree Model / image Denoising / nontraining Complex Wavelet / parameter Estimation
WOS标题词	Science & Technology ; Technology
关键词[WOS]	TRANSFORM
收录类别	SCI
语种	英语
WOS研究方向	Engineering
WOS类目	Engineering, Electrical & Electronic
WOS记录号	WOS:000249914600010
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ia.ac.cn/handle/173211/9414
专题	09年以前成果
通讯作者	Yan, F.-X.
推荐引用方式 GB/T 7714	Yan, F.-X.,Peng, S.-L.,Cheng, L.-Z.,. Dual-tree complex wavelet hidden Markov tree model for image denoising[J]. Electronics Letters,2007,43(18)(18):973-975 (SCI).
APA	Yan, F.-X.,Peng, S.-L.,&Cheng, L.-Z.,.(2007).Dual-tree complex wavelet hidden Markov tree model for image denoising.Electronics Letters,43(18)(18),973-975 (SCI).
MLA	Yan, F.-X.,et al."Dual-tree complex wavelet hidden Markov tree model for image denoising".Electronics Letters 43(18).18(2007):973-975 (SCI).

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