复眼
光学
视野
镜头(地质)
人工智能
计算机视觉
计算机科学
跟踪(教育)
物理
心理学
教育学
作者
李瀚宇 Li Hanyu,Hongxia Zhang,xu Liu,Dagong Jia,Tao Liu
出处
期刊:Optics Express
[The Optical Society]
日期:2023-10-17
卷期号:31 (22): 36903-36903
摘要
The Strepsiptera vision possesses intriguing features of a large field of view (FOV) and relatively high resolution compared to normal compound eyes. However, it presents a significant challenge of the mismatch between the curved compound eyelet lens array and the planar image sensor to image in a large FOV for artificial compound eyes (ACE). We propose what we believe to be a novel curved fiber compound eye camera (CFCEC) here, which employs coherent fiber bundles as the optical relay system to transmit sub-images curvilinearly. A total of 106 eyelets are arranged based on a scheme similar to the Goldberg polyhedron, with the advantages of uniform interval and minor edge blindness. Then, a prototype of the CFCEC is fabricated and assembled. A series of experiments are conducted to assess the FOV, contrast, resolution, and overlap rate of FOV of the prototype. The results prove that the CFCEC has a total FOV of up to 160°×160° and a total overlap rate of FOV of approximately 65%, demonstrating the promising potential of the CFCEC in various applications, such as panoramic surveillance, 3D detection, and motion tracking.
科研通智能强力驱动
Strongly Powered by AbleSci AI