Title
Exploiting Markov random fields in Microwave tomography
Abstract
3D microwave tomography is an ill-posed and nonlinear inverse problem whose reconstruction performances may be impaired from the complexity of the scenario to be considered in the real world applications. The joint adoption of convenient regularization schemes and a suitable rewriting and linearization of the pertinent scattering model can allow to achieve satisfactory solutions in many cases of practical interest. In this communication, an innovative inversion approach which takes definite advantage from the joint use of the linearized contrast source-extended Born model (CS-EB), and from a Markov random field (MRF) based regularization scheme is proposed.
Year
DOI
Venue
2009
10.1109/IGARSS.2009.5417898
Geoscience and Remote Sensing Symposium,2009 IEEE International,IGARSS 2009
Keywords
Field
DocType
Markov processes,geophysical techniques,inverse problems,microwave technology,tomography,3D Microwave tomography,Markov random fields,contrast source-extended Born model,nonlinear inverse problem,pertinent scattering model,reconstruction performance,regularization scheme,Contrast Source-Extended Born,Linear inversion,Markov Random Field based regularization
Nonlinear system,Markov process,Computer science,Markov random field,Regularization (mathematics),Artificial intelligence,Inverse problem,Linearization,Computer vision,Mathematical optimization,Random field,Markov chain,Algorithm
Conference
Volume
ISSN
ISBN
3
2153-6996
978-1-4244-3395-7
Citations 
PageRank 
References 
0
0.34
5
Authors
4
Name
Order
Citations
PageRank
Roberta Autieri100.34
Michele D'Urso240.92
Tommaso Isernia301.01
Vito Pascazio4849.37