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On reliability of 3D reconstructions of thermal plasma jet radiation by inverse Radon transform
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SYSNO ASEP 0363641 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Ostatní články Title On reliability of 3D reconstructions of thermal plasma jet radiation by inverse Radon transform Author(s) Sekerešová, Zuzana (UT-L)
Hlína, Jan (UT-L) RIDSource Title Acta Technica CSAV. - : Ústav termomechaniky AV ČR, v. v. i. - ISSN 0001-7043
Roč. 56, č. 2 (2011), s. 171-183Number of pages 13 s. Language eng - English Country CZ - Czech Republic Keywords thermal plasma jet ; tomography ; image reconstruction Subject RIV BL - Plasma and Gas Discharge Physics CEZ AV0Z20570509 - UE-C, UT-L (2005-2011) Annotation Three-dimensional reconstructions of thermal plasma jet radiation were acquired by inverse Radon transform from records by a high-speed CCD camera from three directions separated by angles of 120°. The complexity of measured radiation profiles has been changed due to varying gas flow rates. Reconstructed three dimensional images of plasma radiation were projected back to individual detection planes and these projections were compared with the original two dimensional records. The complexity and accuracy of reconstruction were examined depending on the resolution of input information and parameters of the inverse Radon transform. Workplace Institute of Thermomechanics Contact Marie Kajprová, kajprova@it.cas.cz, Tel.: 266 053 154 ; Jana Lahovská, jaja@it.cas.cz, Tel.: 266 053 823 Year of Publishing 2012
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