Sorry, you need to enable JavaScript to visit this website.

facebooktwittermailshare

Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy

Abstract: 

Fourier Transform Interferometry (FTI) is an interferometric procedure for acquiring HyperSpectral (HS) data. Recently, it has been observed that the light source highlighting a (biologic) sample can be coded before the FTI acquisition in a procedure called Coded Illumination-FTI (CI-FTI). This turns HS data reconstruction into a Compressive Sensing (CS) problem regularized by the sparsity of the HS data. CI-FTI combines the high spectral resolution of FTI with the advantages of reduced-light-exposure imaging in biology.

In this paper, we leverage multilevel sampling scheme recently developed in CS theory to adapt the coding strategy of CI-FTI to the spectral sparsity structure of HS data in Fluorescence Spectroscopy (FS). This structure is actually extracted from the spectral signatures of actual fluorescent dyes used in FS. Accordingly, the optimum illumination coding as well as the theoretical recovery guarantee are derived. We conduct numerous numerical experiments on synthetic and experimental data that show the faithfulness of the proposed theory to experimental observations.

up
0 users have voted:

Paper Details

Authors:
Amirafshar Moshtaghpour, Laurent Jacques
Submitted On:
4 October 2018 - 9:29am
Short Link:
Type:
Poster
Event:
Presenter's Name:
Amirafshar Moshtaghpour
Paper Code:
2062
Document Year:
2018
Cite

Document Files

Compressive Fourier Transform Interferometry

(36 downloads)

Subscribe

[1] Amirafshar Moshtaghpour, Laurent Jacques, "Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy", IEEE SigPort, 2018. [Online]. Available: http://sigport.org/3405. Accessed: Dec. 10, 2018.
@article{3405-18,
url = {http://sigport.org/3405},
author = {Amirafshar Moshtaghpour; Laurent Jacques },
publisher = {IEEE SigPort},
title = {Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy},
year = {2018} }
TY - EJOUR
T1 - Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy
AU - Amirafshar Moshtaghpour; Laurent Jacques
PY - 2018
PB - IEEE SigPort
UR - http://sigport.org/3405
ER -
Amirafshar Moshtaghpour, Laurent Jacques. (2018). Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy. IEEE SigPort. http://sigport.org/3405
Amirafshar Moshtaghpour, Laurent Jacques, 2018. Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy. Available at: http://sigport.org/3405.
Amirafshar Moshtaghpour, Laurent Jacques. (2018). "Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy." Web.
1. Amirafshar Moshtaghpour, Laurent Jacques. Multilevel Illumination Coding for Fourier Transform Interferometry in Fluorescence Spectroscopy [Internet]. IEEE SigPort; 2018. Available from : http://sigport.org/3405