DocumentCode :
2524398
Title :
Compressive sensing image reconstruction in aspect-limited data
Author :
Autieri, Roberta ; Pascazio, Vito ; D´Urso, Michele
Author_Institution :
Dipt. per le Tecnol., Univ. di Napoli Parthenope, Naples, Italy
fYear :
2012
fDate :
12-14 Sept. 2012
Firstpage :
304
Lastpage :
308
Abstract :
The compressive sensing [1], [2] is an emerging technique for data acquisition and signal recovery which can be efficiently applied as an interesting solution method for tomographic problems, by virtue of its property of requiring lower dimensional data - with respect to that of solutions space - when finding the unknown, provided of course the latter admits a sparse representation in a certain basis. This communication deals with the solution of microwave imaging problems in aspect-limited data exploiting a Compressive Sensing (CS) based method. In particular, the inversion procedure was tested on the Contrast Source-Extended Born model and on the Born model.
Keywords :
compressed sensing; data acquisition; image reconstruction; microwave imaging; aspect-limited data; compressive sensing based method; compressive sensing image reconstruction; contrast source-extended born model; data acquisition; microwave imaging problems; signal recovery; solutions space; sparse representation; Compressed sensing; Image reconstruction; Inverse problems; Microwave imaging; Microwave theory and techniques; Tomography; Vectors;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Advances in Radar and Remote Sensing (TyWRRS), 2012 Tyrrhenian Workshop on
Conference_Location :
Naples
Print_ISBN :
978-1-4673-2443-4
Type :
conf
DOI :
10.1109/TyWRRS.2012.6381146
Filename :
6381146
Link To Document :
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