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Data Projector Drawing with Leap Motion
Cilip, Peter ; Najman, Pavel (referee) ; Zahrádka, Jiří (advisor)
Purpose of this bachelor´s thesis is to design interface for application, that is using projector and sensor leap motion. Application is divided to 2 applications, calibration and drawing. Designed interface should be implemented in one of optional programming languages. Thesis is focused on calibration and calibration methods used in computer vision and drawing application. The result of work is multiplatform application written in C++ programming language and Qt library, that uses leap motion and projector to draw.
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Black and white documents conversion
Bárnet, Lukáš ; Červinka, Luděk (referee) ; Richter, Miloslav (advisor)
The Bachelor's paper is concerned with processing black-and-white, grey-toned documents, which means the conversion of grey-toned picture of the document into binary one. In the paper, the procedures of separating the variable-brightness text from the background are described. Diverse methods of detaching the foreground from the background, the so-called picture segmentation, are used. Moreover, the outcomes of different methods are compared.
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Detection of facial expression
Kozák, Roman ; Krček, Petr (referee) ; Roupec, Jan (advisor)
This master‘s thesis deals with the design and implementation of computer application for facial expression recognition. The first section describes the image processing, especially algorithms used in other parts of this thesis. The next section describes methods used for face detection, particularly the Viola-Jones detector. This is followed by a brief description of the basic facial expressions recognized by the application. The last two sections are dedicated to the design and implementation of the facial expression recognition algorithms and to the evaluation of the results.
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Databases Versioning
Jindra, Petr ; Šeda, Miloš (referee) ; Roupec, Jan (advisor)
This diploma thesis is about versioning of databases. Firsts chapters are shortly describing the biggest problems what will need to solve. Thr second part refers to choosen database systems and introcution to SQL language. The last unit describes the development of program solving sketched problems.
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Establishment of the graphic interface for firewall using Qt4 framework
Štefany, Martin ; Jelínek, Mojmír (referee) ; Matocha, Tomáš (advisor)
The aim of this thesis is to design an application, which will serve as a~graphical interface to the terminal application iptables. iptables is an application which uses the Netfilter framework for managing firewall in operating system GNU/Linux. Graphical interface is a~way how to raise a~comfort of firewall configuration and management, because user doesn't have to remember all of the commands and graphical interface also shows him actual structure and contents of the firewall in a~tree view. Thesis describes format and options of the commands and also the firewall structure and its function in Linux. Designed application is written in C++ language using aspects of object oriented programming and uses Qt4 framework. Qt4 is a~great framework for creating graphical user interfaces, brings a~lot of new classes and methods and extends programmer's possibilities during designing graphical or terminal applications for lots of platforms. Thesis also includes a~manual to designed graphical interface, to the application qIPtables, which user can use to learn the basics of using this application and firewall management.
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Advanced Robot Path Planning (RRT)
Knispel, Lukáš ; Kuba,, Martin (referee) ; Matoušek, Radomil (advisor)
Tato diplomová práce práce se zabývá plánováním cesty všesměrového mobilního robotu pomocí algoritmu RRT (Rapidly-exploring Random Tree – Rychle rostoucí náhodný strom). Teoretická část popisuje základní algoritmy plánování cesty a prezentuje bližší pohled na RRT a jeho potenciál. Praktická část práce řeší návrh a tvorbu v zásadě multiplatformní C++ aplikace v prostředí Windows 7 za použití aplikačního frameworku Qt 4.8.0, která implementuje pokročilé RRT algoritmy s parametrizovatelným řešičem a speciálním dávkovým režimem. Tento mód slouží k testování efektivnosti nastavení řešiče pro dané úlohy a je založen na post-processingu a vizualizaci výstupu měřených úloh pomocí jazyka Python. Vypočtené cesty mohou být vylepšeny pomocí zkracovacích algoritmů a výsledná trajektorie odeslána do pohonů Maxon Compact Drive všesměrové mobilní platformy pomocí CANopen. Aplikace klade důraz na moderní grafické uživatelské rozhraní se spolehlivým a výkonným 2D grafickým engine.
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Genetic Algorithms and Scheduling
Škrabal, Ondřej ; Popela, Pavel (referee) ; Roupec, Jan (advisor)
This work deals with scheduling problem in particular plastic production service. The solution is based on heuristic algorithms, programming languages C + +, C # and is built on the .NET framework and LINQ to XML. It provides the users with comparisons of the heuristic approach with genetic algorithms applied to production problem. All methods results are compared in relation to hand-arranged plans.
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Mobile phohe programming
Ochodnický, Ján ; Růčka, Lukáš (referee) ; Mácha, Tomáš (advisor)
This bachelor thesis is focused on mobile phone programming. The paper theoretically analyzes most expanded operating systems and Symbian operating system programming languages. Also theoretically describes the GSM technology, communication between mobile station and base station and transferred parameters of connection. Bachelor thesis includes two programs for Symbian operating system. Program FDSearch is created in Python for S60 programming language. This application serves to search directories and files in the mobile phone. The second program About Net is created in Symbian C++ programming language and is intent on capturing system information from network.
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DICOM protocol analysis and its utilisation in image signal processing
Valouch, Lukáš ; Přinosil, Jiří (referee) ; Šmirg, Ondřej (advisor)
This Bachelor thesis describes DICOM which is a summary of standards for handling, storing and transmitting information in medical imaging. This standard is developed by organizations ACR and NEMA, it is very large file and it contains 18 of documents which are an actual version of this norm. The last norm was got out in 2008. The most important part of this format of date and files is data image processing so called off-line communication. It follows description of implemented application in C, C++ languages by the help of Imebra library. This Imebra library is free in terms of license of GNU GPL. The resultant program is standard of DICOM from, which is described above. This program is concerned with imaging of 16 bits of dept on 8 bits of dept of display devices, for example common computer displays. This application is able to display several layers of DICOM’s pictures. Each of layers contains separated bites which are presented by importance of levels.
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