New time dependent pretreat models based on total variational image restoration

doi:10.1007/s10255-011-0046-1

CSpace

	New time dependent pretreat models based on total variational image restoration
	Xu, Jing 1,2; Chang, Qian-shun 3
	2011
发表期刊	ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES
ISSN	0168-9673
卷号	27 期号:1 页码:129-140
摘要	In this paper, we propose new pretreat models for total variation (TV) minimization problems in image deblurring and denoising. Specially, blur operator is considered as useful information in restoration. New models in form is equivalent to pretreat the initial value by image blur operator. We successfully get a new (L. Rudin, S. Osher, and E. Fatemi) ROF model, a new level set motion model and a new anisotropic diffusion model respectively. Numerical experiments demonstrate that, under the same stopping rule, the proposed methods significantly accelerate the convergence of the mothed, save computation time and get the same restored effect.
关键词	Total variation image restoration level set motion anisotropic diffusion PSNR
DOI	10.1007/s10255-011-0046-1
语种	英语
资助项目	Youth Foundation of Tianyuan Mathematics ; National Natural Science Foundation of China[10926037] ; National Natural Science Foundation of China[10771210] ; National Natural Science Foundation of China[11001239] ; Singapore MOE[T207B2202] ; Singapore NRF[NRF2007IDM-IDM002-010]
WOS研究方向	Mathematics
WOS类目	Mathematics, Applied
WOS记录号	WOS:000285358500012
出版者	SPRINGER HEIDELBERG
引用统计
文献类型	期刊论文
条目标识符	http://ir.amss.ac.cn/handle/2S8OKBNM/12237
专题	中国科学院数学与系统科学研究院
通讯作者	Xu, Jing
作者单位	1.Zhejiang Gongshang Univ, Sch Math & Stat, Hangzhou 310018, Peoples R China 2.Nanyang Technol Univ, Sch Phys & Math Sci, Div Math Sci, Singapore 639798, Singapore 3.Chinese Acad Sci, Acad Math & Syst Sci, Beijing 110190, Peoples R China
推荐引用方式 GB/T 7714	Xu, Jing,Chang, Qian-shun. New time dependent pretreat models based on total variational image restoration[J]. ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES,2011,27(1):129-140.
APA	Xu, Jing,&Chang, Qian-shun.(2011).New time dependent pretreat models based on total variational image restoration.ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES,27(1),129-140.
MLA	Xu, Jing,et al."New time dependent pretreat models based on total variational image restoration".ACTA MATHEMATICAE APPLICATAE SINICA-ENGLISH SERIES 27.1(2011):129-140.