1000 fps computational ghost imaging using LED-based structured illumination

Single-pixel imaging uses a single-pixel detector, rather than a focal plane detector array, to image a scene. It provides advantages for applications such as multi-wavelength, three-dimensional imaging. However, low frame rates have been a major obstacle inhibiting the use of computational ghost im...

Full description

Saved in:
Bibliographic Details
Published in:Optics express 2018-02, Vol.26 (3), p.2427-2434
Main Authors: Xu, Zi-Hao, Chen, Wen, Penuelas, José, Padgett, Miles, Sun, Ming-Jie
Format: Article
Language:English
Subjects:
Engineering Sciences
Optics
Photonic
Citations: Items that this one cites
Items that cite this one
Online Access:Get full text
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Single-pixel imaging uses a single-pixel detector, rather than a focal plane detector array, to image a scene. It provides advantages for applications such as multi-wavelength, three-dimensional imaging. However, low frame rates have been a major obstacle inhibiting the use of computational ghost imaging technique in wider applications since its invention one decade ago. To address this problem, a computational ghost imaging scheme, which utilizes an LED-based, high-speed illumination module is presented in this work. At 32 × 32 pixel resolution, the proof-of-principle system achieved continuous imaging with 1000 fps frame rate, approximately two orders larger than those of other existing ghost imaging systems. The proposed scheme provides a cost-effective and high-speed imaging technique for dynamic imaging applications.
ISSN:1094-4087
1094-4087
DOI:10.1364/oe.26.002427