针孔(光学)
复眼
计算机视觉
视野
光学
人工智能
镜头(地质)
跟踪(教育)
计算机科学
探测器
图像传感器
物理
电信
教育学
心理学
作者
Yu Zhou,Zhibo Sun,Yucheng Ding,Zhengnan Yuan,Xiao Qiu,Yang Cao,Zhu’an Wan,Zhenghao Long,Swapnadeep Poddar,Shivam Kumar,Wenhao Ye,Chak Lam Jonathan Chan,Daquan Zhang,Beitao Ren,Qianpeng Zhang,Hoi Sing Kwok,Guijun Li,Zhiyong Fan
出处
期刊:Science robotics
[American Association for the Advancement of Science (AAAS)]
日期:2024-05-15
卷期号:9 (90)
被引量:2
标识
DOI:10.1126/scirobotics.adi8666
摘要
Garnering inspiration from biological compound eyes, artificial vision systems boasting a vivid range of diverse visual functional traits have come to the fore recently. However, most of these artificial systems rely on transformable electronics, which suffer from the complexity and constrained geometry of global deformation, as well as potential mismatches between optical and detector units. Here, we present a unique pinhole compound eye that combines a three-dimensionally printed honeycomb optical structure with a hemispherical, all-solid-state, high-density perovskite nanowire photodetector array. The lens-free pinhole structure can be designed and fabricated with an arbitrary layout to match the underlying image sensor. Optical simulations and imaging results matched well with each other and substantiated the key characteristics and capabilities of our system, which include an ultrawide field of view, accurate target positioning, and motion tracking function. We further demonstrate the potential of our unique compound eye for advanced robotic vision by successfully completing a moving target tracking mission.
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