Adaptively-Weighted Blind Image Restoration Algorithm Based on Energy Constraint

doi:10.3788/AOS201838.0210001

CIOMP OpenIR

	Adaptively-Weighted Blind Image Restoration Algorithm Based on Energy Constraint
	Su, Chang; Fu, Tianjiao; Zhang, Xingxiang; Ren, Jianyue; Jin, Longxu
	2018
发表期刊	Guangxue Xuebao/Acta Optica Sinica
ISSN	2532239
卷号	38 期号:2
摘要	An adaptively-weighted blind image restoration algorithm based on energy constraint is proposed. The images are divided into several sub-images and gradients of sub-images are introduced as weights to build the estimation model of weighted optical transfer function, which can reduce the influence of image texture on the estimation of optical transfer function. Based on the energy of image signals, the constraint equation is established, and the optimal restoration result is chosen by the dichotomy to realize adaptive blind image restoration. Results of simulation and multispectral remote sensing image experiments show that the proposed algorithm can produce high peak signal-to-noise ratio and structural similarity, which will effectively restore Gaussian blurred images, enhance the image resolution, and improve subjective visual effects. The proposed algorithm can be applied to the fields requiring large data and real-time monitoring. 2018, Chinese Lasers Press. All right reserved.
关键词	Image reconstruction Adaptive optics Image enhancement Image processing Image resolution Image texture Optical data processing Optical transfer function Remote sensing Restoration Signal to noise ratio Transfer functions
DOI	10.3788/AOS201838.0210001
收录类别	EI
引用统计
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/60568
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Su, Chang,Fu, Tianjiao,Zhang, Xingxiang,et al. Adaptively-Weighted Blind Image Restoration Algorithm Based on Energy Constraint[J]. Guangxue Xuebao/Acta Optica Sinica,2018,38(2).
APA	Su, Chang,Fu, Tianjiao,Zhang, Xingxiang,Ren, Jianyue,&Jin, Longxu.(2018).Adaptively-Weighted Blind Image Restoration Algorithm Based on Energy Constraint.Guangxue Xuebao/Acta Optica Sinica,38(2).
MLA	Su, Chang,et al."Adaptively-Weighted Blind Image Restoration Algorithm Based on Energy Constraint".Guangxue Xuebao/Acta Optica Sinica 38.2(2018).

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