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Methods of Generating Plants for Computer Graphics
Picek, Jiří ; Tóth, Michal (referee) ; Milet, Tomáš (advisor)
This Bachelor's thesis deals with methods useable for a plant generation for computer graphics. Most detailed described method is generation by L-system. The thesis describes idividually extensions of 0L-systems. To get a geometric representation of model, the output of the L-system is proceed by turtle graphics. The geometric representation of model is drawn using OpenGL graphics library. Textures are generated by Perlin's noise function implemented in GLSL.
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L Systems and Their Applications
Koutný, Jiří ; Goldefus, Filip (referee) ; Meduna, Alexandr (advisor)
This master thesis describes deterministic context-free L-systems and its context in procedural modeling, especially in fractal geometry, deals with rewriting technique and its usage for modeling structures similar to plants. Further it describes more complex types of L-systems, especially their context and parametric variations, and shows usage of L-systems in computer graphics and describes its usage for procedural modeling of architecture. At the end of this thesis there are described some other possibilities of usage procedural modeling with L-systems and introduced some extensions of rewriting rules, which will be subject of future research.
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Generator of 3D Objects Based on L-Systems
Kvita, Jakub ; Solár, Peter (referee) ; Vrábel, Lukáš (advisor)
The aim of this bachelor thesis was to create an interactive system for generating 3D models. The generator is based on L-systems as a kind of formal grammars and turtle graphics for 3D modeling. The application was created in Java SE using JOGL library as access point for OpenGL and rendering. The thesis analyze the theoretical basis of L-systems, turtle graphics and rendering 3D objects and then describes creation of application using the acquired knowledge.
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L-systems online
Fišer, Marek ; Pelikán, Josef (advisor) ; Mráz, František (referee)
An L-system in its simplest form is a variant of a context-free grammar. Originally, L-systems were developed and are still mainly used for modeling plant growth, though with L-systems it is possible to create general fractals, models of towns or even music. However, anyone interested in L-systems and wanting to experiment with them may have difficulty finding an appropriate application. The goal of this work was to create an online system, suitable for a wide range of users, for working and experimenting with L-systems. The resulting solution consists of two parts. The first part is a universal, easily-expandable library for processing L-sys- tems. Expandability is achieved thanks to its modularity. All input is processed through interconnected components that are specialized in particular activities. The specialization of the components also contributes to the clarity and reliability of the whole processing system. The library is independent and multiplatform and can thus be readily used in other applications. The second part consists of a modern web interface designed to be under- standable for beginners and yet also capable of providing advanced features for more advanced users. Part of the site is a gallery of L-systems to which each user can contribute and which thus helps to create a user-community. The...
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L-systems online
Fišer, Marek ; Pelikán, Josef (advisor) ; Mráz, František (referee)
An L-system in its simplest form is a variant of a context-free grammar. Originally, L-systems were developed and are still mainly used for modeling plant growth, though with L-systems it is possible to create general fractals, models of towns or even music. However, anyone interested in L-systems and wanting to experiment with them may have difficulty finding an appropriate application. The goal of this work was to create an online system, suitable for a wide range of users, for working and experimenting with L-systems. The resulting solution consists of two parts. The first part is a universal, easily-expandable library for processing L-sys- tems. Expandability is achieved thanks to its modularity. All input is processed through interconnected components that are specialized in particular activities. The specialization of the components also contributes to the clarity and reliability of the whole processing system. The library is independent and multiplatform and can thus be readily used in other applications. The second part consists of a modern web interface designed to be under- standable for beginners and yet also capable of providing advanced features for more advanced users. Part of the site is a gallery of L-systems to which each user can contribute and which thus helps to create a user-community. The...
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Generator of 3D Objects Based on L-Systems
Kvita, Jakub ; Solár, Peter (referee) ; Vrábel, Lukáš (advisor)
The aim of this bachelor thesis was to create an interactive system for generating 3D models. The generator is based on L-systems as a kind of formal grammars and turtle graphics for 3D modeling. The application was created in Java SE using JOGL library as access point for OpenGL and rendering. The thesis analyze the theoretical basis of L-systems, turtle graphics and rendering 3D objects and then describes creation of application using the acquired knowledge.
|
|
|
L Systems and Their Applications
Koutný, Jiří ; Goldefus, Filip (referee) ; Meduna, Alexandr (advisor)
This master thesis describes deterministic context-free L-systems and its context in procedural modeling, especially in fractal geometry, deals with rewriting technique and its usage for modeling structures similar to plants. Further it describes more complex types of L-systems, especially their context and parametric variations, and shows usage of L-systems in computer graphics and describes its usage for procedural modeling of architecture. At the end of this thesis there are described some other possibilities of usage procedural modeling with L-systems and introduced some extensions of rewriting rules, which will be subject of future research.
|
|
|
Methods of Generating Plants for Computer Graphics
Picek, Jiří ; Tóth, Michal (referee) ; Milet, Tomáš (advisor)
This Bachelor's thesis deals with methods useable for a plant generation for computer graphics. Most detailed described method is generation by L-system. The thesis describes idividually extensions of 0L-systems. To get a geometric representation of model, the output of the L-system is proceed by turtle graphics. The geometric representation of model is drawn using OpenGL graphics library. Textures are generated by Perlin's noise function implemented in GLSL.
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