Acceleration Of Electrical Impedance Tomography Algorithm With Open And Closed Domain Model Evaluation
Abstrakt
The presented paper discusses the possibilities of parallelizing algorithms for the image reconstruction in the Electrical Impedance Tomography (EIT). The parallelization process was performed and tested with combination of Matlab and CUDA environment. A twenty-fold acceleration of the Jacobian calculation was achieved. Besides of the parallelization process, the important part of the EIT experiments was the selection of the computational mesh. These mesh elements are used for fast execution of the partial differential equation EIT model. Forward and inverse problems of the image reconstruction were simulated on the novel open domain. The optimized domain reduced error in the reconstructed image.
Klíčová slova
Electrical impedance tomography, open domain, parallelization, forward problem, inverse problemTrvalý odkaz
http://hdl.handle.net/11012/138286Typ dokumentu
Recenzovaný dokumentVerze dokumentu
Finální verze PDFZdrojový dokument
Proceedings of the 24th Conference STUDENT EEICT 2018. s. 508-512. ISBN 978-80-214-5614-3http://www.feec.vutbr.cz/EEICT/
Kolekce
- Student EEICT 2018 [157]