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Speckle noise reduction in images from optical coherence tomography
Sokol, Kamil ; Štohanzlová, Petra (oponent) ; Kolář, Radim (vedoucí práce)
The thesis deals with speckle suppression in images acquired by optical coherence tomograph. It is divided into four parts. The first part describes basic information about the medical imaging method. It also deals with principle of measurement. The second section discusses the formation of image speckle and selected methods to reduce them. Next part is practical and consists of data acquisition, determination of the evaluation methodology and the implementation of speckle reduction methods. The last part is focused on testing and reviews of algorithms and discussion about their results.
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Special checking system
Sokol, Kamil ; Slanina, Martin (oponent) ; Hanus, Stanislav (vedoucí práce)
The work is about the task of control system of object’s safety. It is divided into three parts. The first part characterizes the video camera system and its function and its parameter. It also describes particular elements of video camera system, i.e. their possible version and what functions they are able to dispose of. The second part looks for suitable video camera system which fulfills defined conditions given in advance. There are three commercially sold systems and my own project in the work. In the last part of the thesis particular camera systems are compared and the best system for our recovery is realized.
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Special checking system
Sokol, Kamil ; Slanina, Martin (oponent) ; Hanus, Stanislav (vedoucí práce)
The work is about the task of control system of object’s safety. It is divided into three parts. The first part characterizes the video camera system and its function and its parameter. It also describes particular elements of video camera system, i.e. their possible version and what functions they are able to dispose of. The second part looks for suitable video camera system which fulfills defined conditions given in advance. There are three commercially sold systems and my own project in the work. In the last part of the thesis particular camera systems are compared and the best system for our recovery is realized.
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Speckle noise reduction in images from optical coherence tomography
Sokol, Kamil ; Štohanzlová, Petra (oponent) ; Kolář, Radim (vedoucí práce)
The thesis deals with speckle suppression in images acquired by optical coherence tomograph. It is divided into four parts. The first part describes basic information about the medical imaging method. It also deals with principle of measurement. The second section discusses the formation of image speckle and selected methods to reduce them. Next part is practical and consists of data acquisition, determination of the evaluation methodology and the implementation of speckle reduction methods. The last part is focused on testing and reviews of algorithms and discussion about their results.
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