Exploiting the point spread function for optical imaging through a scattering medium based on deconvolution method  

作　　者：Hexiang He Xiangsheng Xie Yikun Liu Haowen Liang Jianying Zhou 

机构地区：[1]School of Physics and Optoelectronic Engineering Foshan University Foshan 528000,P.R.China [2]Department of Physics,College of Science Shantou University Shantou 515063,P.R.China [3]School of Physics Sun Yat-sen University Guangzhou 510275,P.R.China

出　　处：《Journal of Innovative Optical Health Sciences》2019年第4期21-31,共11页创新光学健康科学杂志（英文）

基　　金：supported by National Natural Science Foundation of China(Nos.61705035,61575223,11534017 and 61475038);the Project of Department of Education of Guangdong Province(No.2018KTSCX241);State Key Laboratory of Optoelectronic Materials and Technologies(Sun Yat-sen University);STU Scienti¯c Research Foundation for Talents.

摘　　要：Visual perception of humans penetrating turbid medium is hampered by scattering.Various techniques have been prompted recently to recover optical imaging through turbid materials.Among them,speckle correlation based on deconvolution is one of the most attractive methods taking advantage of high imaging quality,robustness,eas-of-use,and ease-of-integration.By exploiting the point spread function(PSF)of the scattering system,large Field-of-View,extended Depth-of-Field,noninvasiveness and spectral resoluation are now available as successful solutions for high quality and multifunctional image reconstruction.In this paper,we review the progress of imaging through a scattering medium based on deconvolution method,including the principle,the breakthrough of the limitation of the optical memory ffect,the improvement of the deconvolution algorithm and innovative applications.

关 键 词：Speckle correlation DECONVOLUTION scattering medium imaging through turbid media 

分 类 号：O43[机械工程—光学工程]