METHOD AND X-RAY INSPECTION SYSTEM, IN PARTICULAR FOR NON-DESTRUCTIVELY INSPECTING OBJECTS
This disclosure relates to methods for non-destructively inspecting an object, wherein electromagnetic radiation is passed through the object and intensity values of unabsorbed beams are measured and evaluated. The method can include generating a three-dimensional data set in which a first material...
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Main Authors | , , , , |
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Format | Patent |
Language | English French German |
Published |
24.02.2021
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Subjects | |
Online Access | Get full text |
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Abstract | This disclosure relates to methods for non-destructively inspecting an object, wherein electromagnetic radiation is passed through the object and intensity values of unabsorbed beams are measured and evaluated. The method can include generating a three-dimensional data set in which a first material property of the object is associated with individual spatial elements of the object using computed tomography; determining an inspection space, in the three-dimensional data set; deriving values, based on the three-dimensional data set, corresponding to a spatial geometric quantity of the inspection space in a predetermined projection direction; generating a two-dimensional data set in which a second material property of the object is associated with individual surface elements of the object, using two-dimensional X-ray; determining an inspection region in the two-dimensional data set by computing a projection of the inspection space into the two-dimensional data set; and transferring the derived values into corresponding surface elements of the projection. |
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AbstractList | This disclosure relates to methods for non-destructively inspecting an object, wherein electromagnetic radiation is passed through the object and intensity values of unabsorbed beams are measured and evaluated. The method can include generating a three-dimensional data set in which a first material property of the object is associated with individual spatial elements of the object using computed tomography; determining an inspection space, in the three-dimensional data set; deriving values, based on the three-dimensional data set, corresponding to a spatial geometric quantity of the inspection space in a predetermined projection direction; generating a two-dimensional data set in which a second material property of the object is associated with individual surface elements of the object, using two-dimensional X-ray; determining an inspection region in the two-dimensional data set by computing a projection of the inspection space into the two-dimensional data set; and transferring the derived values into corresponding surface elements of the projection. |
Author | DREISEITEL, Pia MADER, Andreas KÖNIG, Sebastian NITTIKOWSKI, Jörg NAUMANN, Dirk |
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DocumentTitleAlternate | PROCÉDÉ ET INSTALLATION D'INSPECTION AUX RAYONS X, EN PARTICULIER POUR L'INSPECTION SANS DESTRUCTION D'OBJETS VERFAHREN UND RÖNTGENPRÜFANLAGE, INSBESONDERE ZUR ZERSTÖRUNGSFREIEN INSPEKTION VON OBJEKTEN |
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Snippet | This disclosure relates to methods for non-destructively inspecting an object, wherein electromagnetic radiation is passed through the object and intensity... |
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SubjectTerms | DETECTING MASSES OR OBJECTS GEOPHYSICS GRAVITATIONAL MEASUREMENTS MEASURING PHYSICS TESTING |
Title | METHOD AND X-RAY INSPECTION SYSTEM, IN PARTICULAR FOR NON-DESTRUCTIVELY INSPECTING OBJECTS |
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