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Underground culture – adaptation of an old brewery in Litovel
Drešrová, Silvie ; Bártová, Kristína (referee) ; Koleček, Ivan (advisor)
On the border between tradition and new knowledge, history, and the present. Between the walls and the river, older and younger. Experience culture in a different way with friends and dance, or sit with a cup of coffee or beer and listen to live music. Try a traditional craft, create, and learn about the city and its surroundings in an unusual playful way. In an instant, find yourself behind the walls or in front of them and listen to the bubbling river, bask in the sun, and feel a sense of belonging with the outdoor environment. Sit under the colonnade and watch the happenings in the market or watch a cultural performance from the gallery. Between two worlds, between young people, between the center and the suburbs, in the same place, to form one meaningful unit. Establish a stronger relationship with the city and nature and have somewhere to have fun. Yesterday, today, and tomorrow, you - young people are our wealth. The location is situated on the border of the old historical core behind the medieval walls and the new suburb behind the Morava River along Božena Němcová Street in Litovel. The work deals with the adaptation of the historical spaces of the former brewery cellars and the new superstructure above them, to restore impressive spaces in an interesting place for the public, especially in the field of alternative culture and education for young people. Spaces for the meeting of this intergenerational/intermediate stratum have not yet been found in Litovel, which causes an outflow of young people from the city. An integral part is the modification of the surrounding area with the waterfront and the addition of a pedestrian or cycling promenade along the Morava River. This way, I would like to help the city live up to its title of „Hanácké Venice“ and interconnect the place and its inhabitants with water. The work also deals with the material design of a new apartment building.
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Polarising Versions of Glossy BRDF Models
Bártová, Kristina ; Wilkie, Alexander (advisor) ; Šik, Martin (referee)
The goal of computer graphics is to precisely model the appearance of real objects. It includes of interactions of light with various materials. Polarisation is one of the fundamental properties of light. Incorporating polarisation parameter into an illumination model can significantly enhance the physical realism of rendered images in the case of scenes including multiple light bounces via specular surfaces, etc. However, recent rendering systems do not take polarisation into account because of complexity of such a solution. The key component for obtaining physically correct images are realistic, polarisation capable BRDF (Bidirectional Reflectance Distribution Function) models. Within this thesis, polarising versions of the following BRDF models were theoretically derived: Torrance Sparrow, He-Torrance-Sillion-Greenberg and Weidlich-Wilkie. For each of these models, Mueller matrices (the mathematical construct used to describe polarising surface reflectance) were systematically derived and their behaviour tested under various input parameters using Wolfram Mathematica. Derived polarising glossy BRDF models were further implemented using a rendering research system, ART (Advanced Rendering Toolkit). As far as we know, it is the very first usage of these BRDF models in a polarisation renderer....
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Polarising Versions of Glossy BRDF Models
Bártová, Kristina ; Wilkie, Alexander (advisor) ; Šik, Martin (referee)
The goal of computer graphics is to precisely model the appearance of real objects. It includes of interactions of light with various materials. Polarisation is one of the fundamental properties of light. Incorporating polarisation parameter into an illumination model can significantly enhance the physical realism of rendered images in the case of scenes including multiple light bounces via specular surfaces, etc. However, recent rendering systems do not take polarisation into account because of complexity of such a solution. The key component for obtaining physically correct images are realistic, polarisation capable BRDF (Bidirectional Reflectance Distribution Function) models. Within this thesis, polarising versions of the following BRDF models were theoretically derived: Torrance Sparrow, He-Torrance-Sillion-Greenberg and Weidlich-Wilkie. For each of these models, Mueller matrices (the mathematical construct used to describe polarising surface reflectance) were systematically derived and their behaviour tested under various input parameters using Wolfram Mathematica. Derived polarising glossy BRDF models were further implemented using a rendering research system, ART (Advanced Rendering Toolkit). As far as we know, it is the very first usage of these BRDF models in a polarisation renderer....
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Hypertextury v JaGrLib
Bártová, Kristina ; Pelikán, Josef (advisor) ; Pavlík, Ivo (referee)
The object of this work is to implement and test ray marching algorithm in graphical library JaGrLib. Through the use of this algorithm, we will be able to render hypertextures - objects with very complex surface or with not well defined boundary surface. In this project we will make use of already implemented ray tracing algorithm, which we will extend to the march method. Ray marching will be tested on soft objects and the functions used to create hypertextures will be defined by noise and fractal functions.
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