A robust image reconstruction algorithm and its parallel implementation in electrical impedance tomography (Record no. 50598)

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control field 20250625160151.0
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Transcribing agency CICY
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Classification number (OCLC) (R) ; Classification number, CALL (RLIN) (NR) B-16424
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Title A robust image reconstruction algorithm and its parallel implementation in electrical impedance tomography
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Volume/sequential designation IEEE Trans Med Imaging., 12(2), p.137-146, 1993
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Summary, etc. An efficient and robust image reconstruction algorithm for static impedance imaging using Hachtel's augmented matrix method was developed. This improved Newton-Raphson method produced more accurate images by reducing the undesirable effects of the ill-conditioned Hessian matrix. It is demonstrated that the electrical impedance tomography (EIT)system could produce two-dimensional static images from a physical phantom with 7 percent spatial resolution at the center and 5 percent at the periphery. Static EIT image reconstruction requires a large amount of computation. In order to overcome the limitations on reducing the computation time by algorithmic approaches, the improved Newton-Raphson algorithm was implemented on a parallel computer system. It is shown that the parallel computation could reduce the computation time from hours to minutes.
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Topical term or geographic name entry element TOMOGRAPHY
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Personal name Woo Ej
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Hua P
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Webster Jg
700 12 - ADDED ENTRY--PERSONAL NAME
Personal name Tompkins Wj.
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Uniform Resource Identifier <a href="https://drive.google.com/file/d/1FodHnts4jRl4KIsi_2FdKy6e_kx9GxGf/view?usp=drivesdk">https://drive.google.com/file/d/1FodHnts4jRl4KIsi_2FdKy6e_kx9GxGf/view?usp=drivesdk</a>
Public note Para ver el documento ingresa a Google con tu cuenta: @cicy.edu.mx
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  Clasificación local     Ref1 CICY CICY Documento préstamo interbibliotecario 25.06.2025   B-16424 25.06.2025 25.06.2025 Documentos solicitados