A plug-n-play framework and acquisition methodology for remote exploration systems with single pixel cameras

Protim Bhattacharjee; Anko Börner

doi:10.1117/12.2525322

21 June 2019 A plug-n-play framework and acquisition methodology for remote exploration systems with single pixel cameras

Protim Bhattacharjee, Anko Börner

Author Affiliations +

Proceedings Volume 11062, Digital Optical Technologies 2019; 1106217 (2019) https://doi.org/10.1117/12.2525322
Event: SPIE Digital Optical Technologies, 2019, Munich, Germany

Abstract

Imaging in deep infrared and terahertz region of the electromagnetic spectrum is difficult due to the unavailability of large sensor arrays. This can be mitigated by using single pixel detectors or radiometers along with a spatial light modulator. A framework for design and analysis of such imaging radiometer systems is presented. Remote exploration systems in space, deep ocean or disaster situations have limited power and computational resources. This puts a cap on the measurement budget of such systems. Apart from being power limited the exploration system must act on its own without external help. A three step sampling procedure involving image segmentation and compressive sampling is proposed which assigns the measurement budget based on coarse reconstructions of the scene. The sampling procedure is simulated using the framework and the effect of various system parameters on the final data output is analyzed. Simulations are performed to illustrate the capability of the framework to design such imaging systems and to study the trade offs between the optical, electrical and software domain.

Conference Presentation

Citation Download Citation

Protim Bhattacharjee and Anko Börner "A plug-n-play framework and acquisition methodology for remote exploration systems with single pixel cameras", Proc. SPIE 11062, Digital Optical Technologies 2019, 1106217 (21 June 2019); https://doi.org/10.1117/12.2525322

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available