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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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Improvements of Shadow Rendering
Kobrtek, Jozef ; Kozlíková, Barbora (referee) ; Váša, Libor (referee) ; Herout, Adam (advisor)
Táto práca sa zaoberá inkrementálnym zlepšením techniky tieňových telies. V práci sa popisuje vylepšenie vykresľovania z pohľadu robustnosti kde bol navrhnutý nový spôsob deterministického výpočtu siluety na rôznych platformách. Táto technika bola v ďalšom kroku zjednodušená a celý algoritmus tieňových telies implementovaný prostredníctvom hardvérovej teselácie. Ďalej bola navrhnutá metóda akcelerovanej extrakcie siluety z modelu pomocou oktálového stromu. Navrhnuté metódy boli v závere porovnané s aktuálnymi modernými algoritmami s tvrdými všesmerovými tieňmi.
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Improvements of Shadow Rendering
Kobrtek, Jozef ; Kozlíková, Barbora (referee) ; Váša, Libor (referee) ; Herout, Adam (advisor)
Táto práca sa zaoberá inkrementálnym zlepšením techniky tieňových telies. V práci sa popisuje vylepšenie vykresľovania z pohľadu robustnosti kde bol navrhnutý nový spôsob deterministického výpočtu siluety na rôznych platformách. Táto technika bola v ďalšom kroku zjednodušená a celý algoritmus tieňových telies implementovaný prostredníctvom hardvérovej teselácie. Ďalej bola navrhnutá metóda akcelerovanej extrakcie siluety z modelu pomocou oktálového stromu. Navrhnuté metódy boli v závere porovnané s aktuálnymi modernými algoritmami s tvrdými všesmerovými tieňmi.
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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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Structure-function relationships and use of RTX proteins of Gram-negative bacteria
Sadílková, Lenka
RTX (Repeat in ToXin) superfamily consists of many proteins divided into several groups according to their different functions and characteristics: toxins, metalloproteases, lipases, proteins of the S-layer, bacteriocins and proteins with unknown function. However, all of them can be characterized by the following features: i) they contain tandemly repeated (6-50) nonapeptide glycine-rich calcium-binding consensus sequences GGXGXDX[L/I/V/W/Y/F]X (where X is any amino acid residue) in the C-terminal part of the protein. The presence of these repeats is a sine qua non condition for RTX protein family membership; ii) secretion from the cell occurs without a periplasmic intermediate by a mechanism which involves recognition of a signal sequence at the C-terminus of the protein by membrane-associated proteins that export the toxin across a channel spanning the entire bacterial envelope directly to the outside of the cell (Type I Secretion System); iii) the genes for protein synthesis, activation and secretion are mostly grouped together on the chromosome and form rtx operons. RTX toxins are the largest protein group of the RTX family. To this group belong mostly the proteins with molecular weight ranging from 100 to 200 kDa, with posttranslational fatty acid acylation mediated by a specific activating...
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Structure-function relationships and use of RTX proteins of Gram-negative bacteria
Sadílková, Lenka
RTX (Repeat in ToXin) superfamily consists of many proteins divided into several groups according to their different functions and characteristics: toxins, metalloproteases, lipases, proteins of the S-layer, bacteriocins and proteins with unknown function. However, all of them can be characterized by the following features: i) they contain tandemly repeated (6-50) nonapeptide glycine-rich calcium-binding consensus sequences GGXGXDX[L/I/V/W/Y/F]X (where X is any amino acid residue) in the C-terminal part of the protein. The presence of these repeats is a sine qua non condition for RTX protein family membership; ii) secretion from the cell occurs without a periplasmic intermediate by a mechanism which involves recognition of a signal sequence at the C-terminus of the protein by membrane-associated proteins that export the toxin across a channel spanning the entire bacterial envelope directly to the outside of the cell (Type I Secretion System); iii) the genes for protein synthesis, activation and secretion are mostly grouped together on the chromosome and form rtx operons. RTX toxins are the largest protein group of the RTX family. To this group belong mostly the proteins with molecular weight ranging from 100 to 200 kDa, with posttranslational fatty acid acylation mediated by a specific activating...
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Structure-function relationships and use of RTX proteins of Gram-negative bacteria
Sadílková, Lenka ; Šebo, Peter (advisor) ; Stulík, Jiří (referee) ; Weiser, Jaroslav (referee)
RTX (Repeat in ToXin) superfamily consists of many proteins divided into several groups according to their different functions and characteristics: toxins, metalloproteases, lipases, proteins of the S-layer, bacteriocins and proteins with unknown function. However, all of them can be characterized by the following features: i) they contain tandemly repeated (6-50) nonapeptide glycine-rich calcium-binding consensus sequences GGXGXDX[L/I/V/W/Y/F]X (where X is any amino acid residue) in the C-terminal part of the protein. The presence of these repeats is a sine qua non condition for RTX protein family membership; ii) secretion from the cell occurs without a periplasmic intermediate by a mechanism which involves recognition of a signal sequence at the C-terminus of the protein by membrane-associated proteins that export the toxin across a channel spanning the entire bacterial envelope directly to the outside of the cell (Type I Secretion System); iii) the genes for protein synthesis, activation and secretion are mostly grouped together on the chromosome and form rtx operons. RTX toxins are the largest protein group of the RTX family. To this group belong mostly the proteins with molecular weight ranging from 100 to 200 kDa, with posttranslational fatty acid acylation mediated by a specific activating...
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