仿人眼视网膜成像技术研究进展(特约)  

Research progress of bio-inspired retina-like imaging(Invited)

作　　者：曹杰[1] 郝群[1] 张芳华 崔焕 唐鸣元 程阳[1] 李鲲[1] 高泽东 方亚毜 Cao Jie;Hao Qun;Zhang Fanghua;Cui Huan;Tang Mingyuan;Cheng Yang;Li Kun;Gao Zedong;Fang Yami(Bionic Robot Key Laboratory of Ministry of Education,School of Optics and Photonics,Beijing Institute of Technology,Beijing 100081,China;Shanghai Aerospace Control Technology Institute,Shanghai 201109,China;Shanghai Key Laboratory of Aerospace Intelligent Control Technology,Shanghai 201109,China)

机构地区：[1]北京理工大学光电学院仿生机器人教育部重点实验室,北京100081 [2]上海航天控制技术研究所,上海201109 [3]上海市空间智能控制技术重点实验室,上海201109

出　　处：《红外与激光工程》2020年第8期1-8,共8页Infrared and Laser Engineering

基　　金：国家自然科学基金(61871031,61875012,61905014);基础加强技术领域基金(2019-JCJQ-JJ-273);北京市自然科学基金(4182058);上海航天科技创新基金(SAST2017-083);博士后国际交流计划派出项目(20190097)。

摘　　要：人眼视网膜因具有变分辨成像及冗余数据压缩的优势为成像方法与应用开辟了新途径。基于人眼视网膜成像机理,有效解决了大视场、高分辨、实时性难以兼顾的问题。随着半导体制造工艺与计算机处理能力的迅猛发展,仿人眼视网膜成像系统已广泛应用于视觉导航、识别与跟踪、生物医疗等领域,目前,正朝着小型化、高效化、智能化方向发展。对比分析了仿人眼视网膜成像实现方法的优缺点,以现有实例化应用分析了仿人眼视网膜成像技术的发展现状并提出挑战与机遇,为进一步研究仿人眼视网膜成像提供参考与借鉴。With prominent advantages of rotation and scaling invariance and decreasing redundant information,etc.,the features of human retina provides novel approaches for optical imaging and applications.The issue on the relationship among large filed of view,high resolution,real-time ability is well solved by the use of retina-like imaging mechanism.The retina-like imaging systems are widely used in the fields such as visual navigation,recognition and tracking,biomedical engineering.Meanwhile,the systems become small,efficiency and intelligent due to the fast development of semiconductor processing and computer processing techniques.The implementations of retina-like systems were compared,and the merit and demerit were summarized in the paper.Some typical practical applications were taken as example for presenting current research status.Opportunities and challenges were discussed for studying bio-inspired retina-like imaging further.

关 键 词：仿人眼视网膜 变分辨率 非均匀采样 对数极坐标映射 

分 类 号：Q811.211[生物学—生物工程]