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MediaDiff - Diff for Static Images
Brothánek, Jan ; Mlích, Jozef (referee) ; Chmelař, Petr (advisor)
This bachelor's thesis focuses on comparison of digital documents, especially static images. This paper presents algorithms, which are usable for general data comparison and also specific algorithms major in image data comparison. We introduce possibilities of document comparison which are now available for users. On the basis of this current situation, a prototype of new modular application MediaDiff for various documents comparison is designed and implemented. We describe in detail each stage of the application development, problems which had arisen and their solutions. The possibilities of future development of the application are discussed.
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Weighting System Program Support
Meisl, Milan ; Straka, Martin (referee) ; Chmelař, Petr (advisor)
Topic of the bachelor's thesis is the weighting system programme support. The main aim of the thesis is to create an application that is able to record data on weighted elements quickly and effectively. Partial aim of the thesis is to programme a communicative module of a programme for communication between the scale and the personal computer. In order to make the weighting process quick enough, it is necessary to ensure its automatic running. The application is programmed by means of modern programming technologies.
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Database System PostgreSQL in Web Enwironment
Preuss, Jan ; Chmelař, Petr (referee) ; Vrážel, Dušan (advisor)
This work deals with principles of data storage from the web creator's point of view. It compares three major database systems in possibilities of their usage in the broader range of web projects. In the other parts it describes concept of administration and adaptation of cadastral map for small village. It describes implementation, system structure and decision procedure, explains usage of PL/pgSQL language in PostgreSQL database system as well as communication among system and JavaScript user interface. The final part focus on system description and user control ability.
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Interactive Visualization of XML
Filus, Michal ; Stryka, Lukáš (referee) ; Chmelař, Petr (advisor)
This work deals with the problem of visualization of the XML documents. The goal of it was to receive information about XML documents, to become a knowledge of their structure, to know the languages for their description and finally, to create functional application for visualization. This work contains a short description of the programming language Java, it points out to their advantages and the availability of use in programming application which works with XML documents. The reasons of XML visualization are given in this work, which includes brief descriptions of existing applications for visualization, too. Thereafter the scheme of the application and description of its implementation is worked out in it. The result of this work is an application called XMLvisualizer created in Java programming language.
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Data Mining on Oracle Database Server and MS SQL Server
Opršal, Martin ; Chmelař, Petr (referee) ; Stryka, Lukáš (advisor)
This bachelor's thesis deals with issue of knowledge discovery in databases. This document is focused in getting rules from relation databases based on Microsoft SQL server or Oracle Data mining server. The practical part of this document is about design applications that run on both servers. These applications are programmed in asp.NET, C# for Microsoft SQL server and Java for Oracle server.
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WordNet Database User Interface Innovation
Kopřiva, Adam ; Jaša, Petr (referee) ; Chmelař, Petr (advisor)
This thesis considers innovations of graphical user interface for JWord 3.0. It's a program, which works with electronic lexical database of English - WordNet. The words in this database aren't sorted in the alphabetical order like in usual dictionaries, but they are grouped to synonymic groups. These groups are then connected with different semantic relations. During the implementation design I have focused mainly on the speed of searching for informations about the entered word. This lead to the change of searching engine from searching in files to querying database. The resulting program is composed of two parts - program and graphical user interface. Program interface works with MySQL WordNet 3.0 database. User interface then shows meanings of the entered word and relations to other words (synonyms, antonyms, hyponyms, hypernyms).
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Native XML Database
Piwko, Karel ; Chmelař, Petr (referee) ; Stryka, Lukáš (advisor)
XML is de facto standard for enchanging information on the Internet, among applications and business companies. While storing XML, we can choose between techniques allowing us to use relation database and native XML databases, whose underlaying XML data model is more appropriate. This study is about creating and comparision of web applications based on mentioned technologies, using open source database eXist, web framework Apache Cocoon and open source database PostgreSQL, application framework Stripes, Java Persistence API and EJB. As a sample, portal of Wikipedia was chosen, in both cases powered by JBoss application server.
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On-Line Photograph Sale
Vančuřík, Pavel ; Chmelař, Petr (referee) ; Burget, Radek (advisor)
This bachelor's thesis deals with developing a system for selling photographs from various sport and cultural events via internet. The designed system contains a web presentation for customers and an administration interface for eshop provider. The interface contains functions for editing and sorting the photographs and orders. The first part of this thesis contains a description of technologies used for the development of the application and its concept. In the second part, there is a description of the programming code and the application functionality.
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Evidence Database System of Health Implantable Devices
Dluhoš, Ondřej ; Chmelař, Petr (referee) ; Jaša, Petr (advisor)
This bachelor thesis creates a new database system for the company Timplant, which produces and delivers dental surgical implants and their accessories. The task of the project is to analyze the original system design and to create a new database system with use of a freeware. The database will be designed in accordance with the demands of the company and will archive all the data as required by the current government regulations.
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Interactive Visualization of XML
Albrecht, Pavel ; Stryka, Lukáš (referee) ; Chmelař, Petr (advisor)
The bachelor's thesis deals with problems of XML document visualization and its definitions. It briefly summarizes development of XML, its characteristic and syntax. The thesis reviews various solutions for XML visualization and proper development tools for this purpose. The work also describes future goals of visualization and design of possible solution. The main goal was to create a simple and well-arranged application, witch will visualize mentioned XML documents interactively.
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