Title
OPTICAL PROPERTY CHARACTERIZATION BASED ON A PHASE FUNCTION APPROXIMATION MODEL.
Abstract
Recently, we generalized the Delta-Eddington phase function and applied it to the radiative transfer equation for modeling the photon propagation in biological tissue. The resultant phase approximation model was shown to be highly accurate with a wide range of optical properties, including the strongly absorbing and weakly scattering media. In this paper, we propose phase-approximation-based method for estimating the optical parameters. Specifically, we design an iterative algorithm to take advantage of both the global search ability of the differential evolution algorithm and the efficiency of the conjugate gradient method. Then, we demonstrate the feasibility and merits of the proposed method in both numerical simulation and phantom experiments.
Year
DOI
Venue
2009
10.1109/ISBI.2009.5193080
ISBI
Keywords
Field
DocType
optical property,optical parameter,resultant phase approximation model,differential evolution algorithm,biological tissue,iterative algorithm,phase-approximation-based method,delta-eddington phase function,phase function approximation model,optical property characterization,conjugate gradient method,mathematical model,biomedical research,radiative transfer,photonics,bioinformatics,numerical simulation,differential evolution,adaptive optics,evolutionary computation,iterative methods,optical scattering,radiative transfer equation,function approximation,optical imaging
Conjugate gradient method,Computer simulation,Artificial intelligence,Radiative transfer,Adaptive optics,Light scattering,Statistical physics,Photon,Mathematical optimization,Pattern recognition,Iterative method,Photonics,Physics
Conference
ISSN
Citations 
PageRank 
1945-7928
0
0.34
References 
Authors
2
6
Name
Order
Citations
PageRank
A Cong100.34
W Cong200.34
H Shen300.34
Ge Wang41000142.51
Y Lu500.34
Arion Chatziioannou651.75