Quantitative measurement of oil droplets using compressive digital holography

Author

Wensheng Chen ; Rehman, S. ; Kai Gong ; Heow Pueh Lee ; Tkalich, Pavel ; Barbastathis, George

Author_Institution

Dept. of Mech. Eng., Nat. Univ. of Singapore, Singapore, Singapore

fYear

2014

fDate

7-10 April 2014

Firstpage

1

Lastpage

4

Abstract

Compressive holography is applied to characterize the oil droplet in oil spill experiment. The compressive reconstruction method demonstrates good performance in the real experimental data compared with traditional back-propagation based method. The phase transition curve in simulation illustrates the effects of sparsity of object function on the compressive reconstruction success rate, which indicates the effectiveness of free space propagation as a signal mixer in compressive measurement.

Keywords

backpropagation; compressed sensing; drops; holography; image reconstruction; marine pollution; oils; size measurement; backpropagation based method; compressive digital holography; compressive measurement; compressive reconstruction success rate; free space propagation; oil droplet; oil spill experiment; phase transition curve; quantitative measurement; signal mixer; Compressed sensing; Holography; Image reconstruction; Mathematical model; Scattering; Three-dimensional displays;

fLanguage

English

Publisher

ieee

Conference_Titel

OCEANS 2014 - TAIPEI

Conference_Location

Taipei

Print_ISBN

978-1-4799-3645-8

Type

conf

DOI

10.1109/OCEANS-TAIPEI.2014.6964422

Filename

6964422