Correction of scattered radiation in multi-energy radiography and tomography
L’imagerie à rayons X couplée aux détecteurs résolus en énergie permet de différencier les matériaux présents et d’estimer leurs contributions respectives. Cependant, ces techniques nécessitent des images très précises. La présence du rayonnement diffusé conduit à une perte du contraste spatial et u...
Main Author: | Sossin, Artur |
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Other Authors: | Lyon |
Language: | en |
Published: |
2016
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Subjects: | |
Online Access: | http://www.theses.fr/2016LYSEI104/document |
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