RT Journal Article
T1 Hybrid topological derivative and gradient-based methods for electrical impedance tomography
A1 Carpio Rodríguez, Ana María
A1 Rapún Banzo, María Luisa
AB We present a technique to reconstruct the electromagnetic properties of a medium or a set of objects buried inside it from boundary measurements when applying electric currents through a set of electrodes. The electromagnetic parameters may be recovered by means of a gradient method without a priori information on the background. The shape, location and size of objects, when present, are determined by a topological derivative-based iterative procedure. The combination of both strategies allows improved reconstructions of the objects and their properties, assuming a known background.
PB IOP Publishing
SN 0266-5611
YR 2012
FD 2012
LK https://hdl.handle.net/20.500.14352/42397
UL https://hdl.handle.net/20.500.14352/42397
LA eng
NO Carpio Rodríguez, A. M., y Rapún Banzo, M. L. «Hybrid topological derivative and gradient-based methods for electrical impedance tomography». Inverse Problems, vol. 28, n.o 9, septiembre de 2012, p. 095010. DOI.org (Crossref), https://doi.org/10.1088/0266-5611/28/9/095010.
NO Ministerio de Educación, Formación Profesional y Deportes (España)
DS Docta Complutense
RD 9 abr 2025