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Projection and projection-reconstruction x-ray imaging process simulation
Fiala, Petr ; Jiřík, Radovan (referee) ; Drastich, Aleš (advisor)
The work deals with physical principles of X-ray generation and development of image during projection and projection reconstruction. A proposal of user’s application in a Matlab – Guide is given, which can be used as a laboratory exercise of the simulation of the projection- and projection image reconstruction. The computer program involves an evaluation of a X-ray quality of CT RTG ZS – quantitative assessment of spatial resolution and as well as the acquisition contrast as a function on an object size. The main aim of the work was the comparison of the acquisition contrast at various acquisition projection and projection-reconstruction parameters. Also, the work is illustrated by some results achieved.
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Acquisition contrast of X-ray projection and projection-reconstruction imaging
Zubal, Lukáš ; Jiřík, Radovan (referee) ; Drastich, Aleš (advisor)
The work resulted in computer application which simulates X-ray projection and projection-reconstruction imaging in voxel space. Application user becomes acquainted with terms of acquisition contrast of X-ray projection and projection-reconstruction imaging. The thesis takes detailed look at algorithms of computing ray integrals and X-ray projection and projection-reconstruction imaging. The potential of modern computer graphics is also discussed.
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Projection and projection-reconstruction x-ray imaging process simulation
Fiala, Petr ; Jiřík, Radovan (referee) ; Drastich, Aleš (advisor)
The work deals with physical principles of X-ray generation and development of image during projection and projection reconstruction. A proposal of user’s application in a Matlab – Guide is given, which can be used as a laboratory exercise of the simulation of the projection- and projection image reconstruction. The computer program involves an evaluation of a X-ray quality of CT RTG ZS – quantitative assessment of spatial resolution and as well as the acquisition contrast as a function on an object size. The main aim of the work was the comparison of the acquisition contrast at various acquisition projection and projection-reconstruction parameters. Also, the work is illustrated by some results achieved.
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Acquisition contrast of X-ray projection and projection-reconstruction imaging
Zubal, Lukáš ; Jiřík, Radovan (referee) ; Drastich, Aleš (advisor)
The work resulted in computer application which simulates X-ray projection and projection-reconstruction imaging in voxel space. Application user becomes acquainted with terms of acquisition contrast of X-ray projection and projection-reconstruction imaging. The thesis takes detailed look at algorithms of computing ray integrals and X-ray projection and projection-reconstruction imaging. The potential of modern computer graphics is also discussed.
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