Share Email Print
cover

Proceedings Paper

Signal reduction in fluorescence imaging using radio frequency-multiplexed excitation by compressed sensing
Format Member Price Non-Member Price
PDF $14.40 $18.00

Paper Abstract

Fluorescence imaging using radio frequency-multiplexed excitation (FIRE) has emerged to enable an order-of-magnitude higher frame rate than the current technologies. Similar to all high-speed realtime imaging modalities, FIRE inherently generates massive image data continuously. While this technology entails high-throughput data sampling, processing, and storage in real-time, strategies in data compression on the fly is also beneficial. We here report that it is feasible to exploit the radio frequency-multiplexed excitation scheme in FIRE for implementing compressed sensing (CS) without any modification of the FIRE system. We numerically demonstrate that CS-FIRE can reduce the effective data rate by 95% without severe degradation of image quality.

Paper Details

Date Published: 13 November 2014
PDF: 7 pages
Proc. SPIE 9279, Real-time Photonic Measurements, Data Management, and Processing, 92790U (13 November 2014); doi: 10.1117/12.2072016
Show Author Affiliations
Antony C. S. Chan, The Univ. of Hong Kong (Hong Kong, China)
Edmund Y. Lam, The Univ. of Hong Kong (Hong Kong, China)
Kevin K. Tsia, The Univ. of Hong Kong (Hong Kong, China)


Published in SPIE Proceedings Vol. 9279:
Real-time Photonic Measurements, Data Management, and Processing
Bahram Jalali; Ming Li; Keisuke Goda; Mohammad Hossein Asghari, Editor(s)

© SPIE. Terms of Use
Back to Top