Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Curved retina-like camera array imaging system with adjustable super-resolution fovea

Not Accessible

Your library or personal account may give you access

Abstract

To achieve non-uniform imaging with a large field of view and high efficiency as well as to obtain an adjustable fovea with super-resolution, we proposed a curved retina-like camera array imaging system (CRCS), which is built by an eight-camera array distributed non-uniformly on a curved surface and a camera coaxial with Risley prisms located in the center. By the non-uniform imaging, the field of view of the developed prototype is ${{150}}^\circ \times {{40}}^\circ$ with a reduction of data redundancy by 87.62%. Besides, the experimental results show that CRCS can obtain clear and sharp images of farther targets of interest around the fovea field of view with a constant focal length.

© 2021 Optical Society of America

Full Article  |  PDF Article
More Like This
Design of a retina-like transmitting system based on a curved lens array

Qun Hao, Lingtong Meng, Yang Cheng, Jie Cao, SiHui Li, and Saad Rizvi
Appl. Opt. 57(29) 8494-8502 (2018)

Flexible foveated imaging using a single Risley-prism imaging system

Feng Huang, He Ren, Xianyu Wu, and Pengfei Wang
Opt. Express 29(24) 40072-40090 (2021)

Compound eye and retina-like combination sensor with a large field of view based on a space-variant curved micro lens array

Yang Cheng, Jie Cao, Qun Hao, Fanghua Zhang, Shaopu Wang, Wenze Xia, Lingtong Meng, Yangkun Zhang, and Haoyong Yu
Appl. Opt. 56(12) 3502-3509 (2017)

Supplementary Material (1)

NameDescription
Visualization 1       The video shows the dynamic adjustment process of the fovea on four targets of interest.

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (11)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Tables (1)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an Optica member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.