Journal
OPTICS EXPRESS
Volume 21, Issue 20, Pages 23068-23074Publisher
OPTICAL SOC AMER
DOI: 10.1364/OE.21.023068
Keywords
-
Categories
Funding
- Royal Society
- Wolfson Foundation
- DARPA
- EPSRC [EP/I012451/1]
- Engineering and Physical Sciences Research Council [EP/I012451/1] Funding Source: researchfish
- EPSRC [EP/I012451/1] Funding Source: UKRI
Ask authors/readers for more resources
Single-pixel detectors can be used as imaging devices by making use of structured illumination. These systems work by correlating a changing incident light field with signals measured on a photodiode to derive an image of an object. In this work we demonstrate a system that utilizes a digital light projector to illuminate a scene with approximately 1300 different light patterns every second and correlate these with the back scattered light measured by three spectrally-filtered single-pixel photodetectors to produce a full-color high-quality image in a few seconds of data acquisition. We utilize a differential light projection method to self normalize the measured signals, improving the reconstruction quality whilst making the system robust to external sources of noise. This technique can readily be extended for imaging applications at non-visible wavebands. (C) 2013 Optical Society of America
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available