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Brightness control of light sources
Dostál, Lukáš ; Vorel, Pavel (referee) ; Huták, Petr (advisor)
Thesis is focus on brightness control of lighting sources. The first objective of the thesis is to determine basic concepts and explain interrealationships among particular magnitudes of lifting technology. Further is necessary describe functionality, particular light sources and thein possibility of use in practise. There is also outline issue of darkfall of particular types of sources and their evolution. The other part of thesis compare energy output of lighting sources and describe their possible future development. Further this thesis deals with options of regulating of brightness for LED moduls. There is also proposal of acceptable amperage regulator LED moduls including its software - microcontrol ATMEL AVG. Microcontrol ATMEL AVG Tiny 13 is programme in C language within computer environment AVR Studio 4 and will be record through the use of AVR Dragon.
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Handling truck for manipulation of cone with product, load capacity: 1500 kg
Gavenda, Jiří ; Nosterský, František (referee) ; Pokorný, Přemysl (advisor)
The thesis discusses a constructional project of a simple handling truck for an easy taking out of a cone with the product of load capacity of 1500 kg from the line winder and removing it from the line. The aim is to propose a simple construction of the truck including a suggestion of a possible solution of the lift. It deals with its design including processing of important strength construction calculations and lifting parts. There is also a significant part of the work which includes the drawing documentation.
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Image Compression Using the Wavelet Transform
Urbánek, Pavel ; Polok, Lukáš (referee) ; Bařina, David (advisor)
This thesis is focused on subject of image compression using wavelet transform. The first part of this document provides reader with information about image compression, presents well known contemporary algorithms and looks into details of wavelet compression and following encoding schemes. Both JPEG and JPEG 2000 standards are introduced. Second part of this document analyzes and describes implementation of image compression tool including inovations and optimalizations. The third part is dedicated to comparison and evaluation of achievements.
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The changeable strut devices for cranes in hall
Dvořáček, Jan ; Pokorný, Jan (referee) ; Kašpárek, Jaroslav (advisor)
This thesis was created for Bosch Rexroth in order to simplify the lifting work in the manufacturing hall. There was made the construction project of changeable strut devices for lifting loads. The project is comprised of two parts. The first deals with the analytical calculation and the second part consists of a numerical calculation using the finite element method.
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Image Compression Using the Wavelet Transform
Bradáč, Václav ; Polok, Lukáš (referee) ; Bařina, David (advisor)
This work deals with image compression using wavelet transformation. At the beginning , you can find theoretical information about the best known techniques used for image compression , a thorough description of wavelet transormation and the EBCOT algorithm. A significant part of the work is devoted to the library's own implementation . Another chapter of the diploma thesis deals with the comparison and evaluation of the achieved results of the processed library with the JPEG2000 format
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Luxmeter
Hrbáček, Michal ; Čížek, Martin (referee) ; Rozman, Jiří (advisor)
In this work, we introduce tha basics of lighting techniques and methods of measuring working. There is also method of measuring those working intensities and hygiene limits in this working area. Next part of this work will be systém luxmeters with a measuring range from 20 to 1000 lux. Work will include the overall wiring diagram,drawing, process kontrol block and parts list.
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Luxmeter
Hrbáček, Michal ; Čížek, Martin (referee) ; Rozman, Jiří (advisor)
In this work, we introduce tha basics of lighting techniques and methods of measuring working. There is also method of measuring those working intensities and hygiene limits in this working area. Next part of this work will be systém luxmeters with a measuring range from 20 to 1000 lux. Work will include the overall wiring diagram,drawing, process kontrol block and parts list.
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Environment for Lifting
Kubový, Jan ; Pelikán, Josef (advisor) ; Lokoč, Jakub (referee)
The aim of the thesis is to create a library that will provide ease way to cre- ating and experimenting with computing networks. The concpet of computing netowork can be explained as algorithms whitch can be devided into small simple parts (nodes). The main focus of this library is to easily experiment with trans- formations based on lifting. There are inverse operations for these connections, which are used for lossless compression of data or signal. Emphasis was put on the simplicity of creating new nodes and subsequent connections. An integral part of the work is also an example of several transformations based on lifting.
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Environment for Lifting
Kubový, Jan ; Pelikán, Josef (advisor) ; Yaghob, Jakub (referee)
The aim of the thesis is to create a library that will provide ease way to cre- ating and experimenting with computing networks. The concpet of computing netowork can be explained as algorithms whitch can be devided into small simple parts (nodes). From these nodes the computing netowork can be build. Examples of such computational units are cryptographic algorithms. Most important com- puting network are these where exist inverse operations. Especially lifting-based transformations are important. The main emphasis of this work is on the sim- plicity of creating new nodes follows by sipmle nodes connecting. Versatility is another important feature in working with this library. This library will be used to easily implement and experiment with the various computing networks.
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Image Compression Using the Wavelet Transform
Bradáč, Václav ; Polok, Lukáš (referee) ; Bařina, David (advisor)
This work deals with image compression using wavelet transformation. At the beginning , you can find theoretical information about the best known techniques used for image compression , a thorough description of wavelet transormation and the EBCOT algorithm. A significant part of the work is devoted to the library's own implementation . Another chapter of the diploma thesis deals with the comparison and evaluation of the achieved results of the processed library with the JPEG2000 format
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