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Dynamic Scene Model for Mobile Robot
Görig, Jan ; Štancl, Vít (referee) ; Španěl, Michal (advisor)
This master's thesis focuses on representation of geometric information about the surrounding environment for robotic systems. Instead of a common point-cloud based representation, an environment model that stores information about objects described by bounding boxes and planes is proposed. These objects can be obtained from trained object detectors, planar surface detectors, etc. processing data from sensors (e.g. RGB-D camera). The information about the objects (position, etc.) stored in the model is constantly changing according to data obtained from detectors. The environment model is implemented as a module for Robot Operating System. To illustrate and visualize features of the model, a demonstration application was also prepared.
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Blender add-on for Astronomical Object Generation
Hlávka, Marek ; Milet, Tomáš (referee) ; Chlubna, Tomáš (advisor)
Procedural modeling methods greatly facilitate the process of modeling 3D objects that mimic real-world elements, which needs to be performed more and more efficiently. This thesis deals with procedural modeling of astronomical objects and their modification. It also deals with design, implementation and publication of an add-on for the open-source program Blender, that enables modeling of these objects. The add-on is implemented in Python using the Blender API. As a result, Blender is extended with an interface for fast and convenient generation of astronomical objects. The published add-on is available open-source.
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Interactive 3D Terrain Editor
Synáček, Jan ; Beran, Vítězslav (referee) ; Přibyl, Jaroslav (advisor)
The subject matter of this work is a concept of an interactive 3D terrain editor. Its basic functionality, graphical user interface and possible extensions are defined. There are a lot of existing terrain editing tools, therefore presentation of some existing systems capable of editing and generating computer terrain is also included. The editor is implemented and it is capable of performing simple editing, such as raising, lowering or levelling the terrain. Graphical user interface is also a part of the implementation. The editor allows inserting 3D models into the scene so it was easier to represent some objects displayed only in the texture in 3D space. Models can be edited using some simple transformations. Performance tests are undertaken and possibilities of extending the program discussed.
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Design 3D Catalog for Company
Hubert, Michal ; Luhan, Jan (referee) ; Němcová, Zuzana (advisor)
The subject of the thesis is the area of on-line 3D catalogues. In the first part, the basics of computer graphics and 3D modelling are summarized. The following part of the text focuses on the product catalogue of a certain company - S&K KONTAKT - and performs its analysis. Based on the analysis, several options are proposed how to transform the current company's presentation into an interactive 3D catalogue with the goal of distinguishing oneself from the competition and addressing new customers.
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Procedural Animation of Human Walk
Mohelník, Petr ; Maršík, Lukáš (referee) ; Polok, Lukáš (advisor)
Animation of human walk is employed in many interactive applications, mostly in computer games. There are many ways to create such animation which differ in compromise among naturalness, control over animation and computing time. This work implements procedural animation which is applicable for walking on uneven terrain. Skeletal animation is used for manipulation with model of human body. Furthermore, inverse kinematics is described and implemented. That allows for adaptation to uneven terrain. It also describes phases of human walk, so we can accurately aproximate them. Proposed solution enables specification of walk using number of parameters and is able to adapt to surrounding terrain. The result should be usable in creation of computer games and should allow for creation of specific animation of human walk without need to create such animation manually.
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Object Manipulation Using p5 Glove
Čapek, Radovan ; Polok, Lukáš (referee) ; Žák, Pavel (advisor)
The thesis is focused on the description of the basic principles of the virtual reality, on utilization of data gloves in the virtual reality and it implements the application with usage of the input device P5 glove. The implementation contains among the others various visual techniques of OpenGL and also shows up-to-date work with the popular physics engine Bullet Physics. The theoretical bases of these techniques are analysed in the thesis. So the output of the thesis will serve as a source of information to people interested in the knowledge of the data gloves problems and other similar peripherals, but also to interested people who want to learn more about the realization of the computer graphics and creation of physicist models.
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Creation and Demonstration of Assets for VR Application
Zouhar, Marek ; Tóth, Michal (referee) ; Milet, Tomáš (advisor)
This thesis deals with the concept of virtual reality, its history, present-day possibilities and available devices and technologies for virtual reality and ways of creating assets such as models, textures and animations for virtual reality applications. The practical part of this work deals with design and creation of three-dimensional models, textures, animations and environment for use in interactive application in virtual reality and also with design and creation of such application to demonstrate their use.
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Non-Realistic Rendering
Skalníková, Zuzana ; Svoboda, Pavel (referee) ; Zemčík, Pavel (advisor)
This bachelor thesis is focused on describing non-realistic rendering. The thesis describes well-known techniques, which are used to add artistic feel to the display data. One part of the work describes elementary algorithms, which are required for these transformations. Part of the thesis is also implementation of application, which would use some of the described artistic technique.
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Data Visualization Blender Add-On
Doležal, Zdeněk ; Milet, Tomáš (referee) ; Chlubna, Tomáš (advisor)
With growing interest in visualisation techniques, possibility to extend existing 3D computer graphics software by visualisation tools arises. Thesis deals with theory of data visualisation in general, selection of suitable visualisations, design, creation and publication of an data visualisation add-on for the open-source software Blender. Thanks to this work Blender is extended using its Python API by an interface used for data loading and commonly used charts generation. The published implementation was evaluated by user survey and it is available open-source.
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Vector graphic editor
Bartoněk, Jan ; Heriban, Pavel (referee) ; Roupec, Jan (advisor)
The aim of this diploma thesis is to design a simple, yet powerful vector graphics editor. The research part of the thesis deals with the issue of computer graphics, its history, the division, and its basics concepts. Furthermore, this section discusses raster and vector graphics and last but not least, it lists and describes the most popular vector graphics editors. The vector graphics editor itself is programmed in Python using the PyQt5 library. Finally, the conclusion reviews and evaluates the work and its results.
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