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Global Illumination in Real-Time
Karas, Matej ; Chlubna, Tomáš (referee) ; Milet, Tomáš (advisor)
This thesis deals with photorealistic rendering and real-time global illumination. Thesis contains overview of algorithms used for real-time global illumination of which the Dynamic Diffuse Global Illumination with Ray-Traced Irradiance Fields was implemented. This algorithm uses hardware accelerated ray tracing to compute global illumination in a scene. Hardware ray tracing requires use of new generation of graphics API from which Vulkan was choosen for this thesis.
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Physically Based Rendering
Herrgott, Jiří ; Pečiva, Jan (referee) ; Starka, Tomáš (advisor)
This bachelor thesis is focused on rendering of 3D models in real time, where emphasis is placed on physical properties of simulated light rays. The work is about techniques that deal with this issue and then their use for drawing a physically approximated model.
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Clustered Deferred Shading in Vulkan API
Karas, Matej ; Starka, Tomáš (referee) ; Milet, Tomáš (advisor)
This thesis deals with application development for rendering many lights in real-time using next generation graphics API. Text of thesis contains reasoning of new generation graphics API and theory for methods used for rendering many lights in real-time. The conclusion discusses performance of implementation, possibilities for improvements and options of future work.
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Interactive Application in API Vulkan
Blahoš, Radek ; Káčerik, Martin (referee) ; Milet, Tomáš (advisor)
The goal of this bachelor thesis is creation of wrapper library over Vulkan API and its utilization during implementation of example aplication. Thesis proposes design of the library, which tries to simplify usage of Vulkan library and at the same time tries to use it in most optimal way as possible. Thesis contains extract of the Vulkan specification essential for reader to understand design of the geVk library and eventually for reader to be able to use it during programming his own graphic aplication. Description of geVk library presents memory managment, command buffer submiting or pipelines creation stategies. Thesis also suggests multi-threaded rendering strategy. Additionally thesis explains how to connect geVk library with Qt framework.
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Vulkan Rendering Plugin for VRUT Software
Káčerik, Martin ; Tóth, Michal (referee) ; Kobrtek, Jozef (advisor)
The master’s thesis submitted deals with realtime rendering of three-dimensional CAD data using Vulkan API. The thesis also covers possibilities of connecting the API with VRUT, complex solution for renderig developed by ŠKODA AUTO a.s. Design of such connection is presented in form of Vulkan rendering plugin for VRUT application. Performance of the designed module is compared with another rendering module, based on different rendering technologies.
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Late Minoan Settlements Abandoned or Destroyed after the Eruption of Santorini Volcano.
Pavlacký, Matěj ; Bouzek, Jan (advisor) ; Musil, Jiří (referee)
This thesis examines Late Minoan Settlements in Crete that were destroyed or abandoned due to the consequences of the Santorini volcano eruption. A summary of geological history of Crete, Thera and the surrounding area is given in the first part. The next chapter sums up the research in the fields of relative and mainly absolute chronology, of which scientists have not yet been able to provide a convincing calendar date for the eruption of the volcano nor a possible fixed absolute chronology of the general Later Bronze Age not only in the Aegean. The development of the Santorini Volcano eruption in the Late Minoan IA period (LM IA) is described. According to the research, this eruption must have caused earthquakes and tsunamis. The possible impact on the near island of Crete, its inhabitants and settlements, mainly in the coastal area of north-northeast part of the island, is also discussed.
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Climate change caused by volcanic eruptions
Kolářová, Iveta ; Vokoun, Martin (advisor) ; Soukupová, Jana (referee)
This Bachelor thesis is engaged in climate changes caused by volcanic eruptions and explains, why after major volcanic eruptions follow volcanic winters. The first chapter shows the formation of volcanic activity and relations to climate changes. In three parts of the second chapter are described sectional factors (solar activity, problems of ocean currents and at-mospheric flow) to climate changes. In the third chapter are mentioned issues of science discipline of paleoclimatology and historical climatology, which combines a lot of disciplines as a geology, botany, zoology and more. The fourth chapter presents the main part of the work, because in this part is a description of the selected major volcanic eruptions of the last millennium and their consequences in the period after an explosion from the viewpoint of abnormalities in the weather. In conclusion of the Bachelor thesis is a search for an answers to question: Risks of powerful eruptions in the future and their impact on the human population.
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Demonstration and Benchmarking of Next-Gen Graphics APIs
Mainuš, Matěj ; Milet, Tomáš (referee) ; Herout, Adam (advisor)
The goal of master’s thesis was to demonstrate and benchmark peformance of Mantle and Vulkan APIs with different optimization methods. This thesis proposes a rendering toolkit with optimization methods based on parallel command buffer generating, persistent staging buffers mapping, minimal pipeline configuration and descriptor sets changing, device memory pre-allocating with managing and sharing between multiple resources. The result is reference implementation that could render dynamic scene with thousands of objects in real time.
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Effect of volcanic ash to Air Transport
Soukop, Robin ; Šplíchal, Miroslav (referee) ; Chlebek, Jiří (advisor)
This master's thesis deals with the issue of volcanic ash as a complex and its impact on aviation, including the volcanic activity itself (conditions for its existence, for existence of eruptions and their basic products). In addition, the thesis also deals with effect of volcanic ash on aircraft and airports, possibilities of its detection or monitoring as well as mechanism of its spreading in airspace. The emphasis is laid mainly on air incidents related to volcanic ash and on danger it poses to the airspace of the Czech Republic.
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Composite electrode materials for lithium-ion batteries based on LiFePO4 prepared using GAC method
Vilhelm, Ondřej ; Neoral, Jiří (referee) ; Čech, Ondřej (advisor)
Presented work investigates the problem of secondary lithium-ion cells and the different available cathode materials. We have prepared samples of LiFePO4 with the addition of different kinds of carbon materials such as Super P, Vulcan and expanded graphite. We have always created the sample with and without surfactant. Developed samples were compared by measuring electrochemical methods (cyclic voltammetry, charge and discharge cycles and impedance spectroscopy). We also modeled the three-point cell for measuring electrochemical electrode materials.
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