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Visualization of multidimensional data using web technologies
Burian, Vojtěch ; Galáž, Zoltán (referee) ; Mžourek, Zdeněk (advisor)
Scope of this work is the problematic of data visualization. Data visualization is a useful tool to present and gather new information and thus get to better decisions. In theoretical part, data analysis topics are dealt with. Then specific types of graphs are listed and explained, and in next part problems with graph creation are pinpointed. Basics of graphic and web design are also mentioned. Practical part is focused on visualization of data of processed results of speech analysis, gathered from patients with Parkinson disease. Because majority of people in medical industry do not have, or is not able to work with specialized software (such as Matlab), outputs in HTML table and SVG format were created based on Python programming language. Both these parts are accommodated into webpage, which can be easily opened in web browser installed in most of computers regardless of operation system used.
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Web Editor of MusicXML Files
Hudziec, Tomáš ; Burget, Radek (referee) ; Rychlý, Marek (advisor)
Tato práce popisuje realizaci webového editoru hudební notace uložené ve formátu MusicXML. Je nastudována a popsána struktura formátu, implementace je provedena v jazyce HTML5, CSS a JavaScript. Noty se vykreslují pomocí open-source knihovny VexFlow do vektorového obrazu SVG, který je součástí webové stránky. Vzhledem k rozsáhlosti specifikace formátu MusicXML je podporována jeho podmnožina. Řešení umožňuje uživateli nahrát/vytvořit a upravovat notový zápis pomocí počítačové myši a výsledek posléze uložit do souboru.
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HTML Document Transformation to Scalable Vector Graphics
Šafář, Martin ; Beran, Vítězslav (referee) ; Burget, Radek (advisor)
This diploma thesis deals with the topic of rendering HTML/CSS documents using the Scalable Vector Graphics (SVG) language. The goal of this thesis is to design and implement an extension for the CSSBox library, which will be able to generate a vector output. First, we provide a description of the SVG language and some Java libraries that can be used for creating SVG documents. After that, there is description of the CSSBox library. Then, we perform an analysys of selected CSS3 features. The main part of this thesis is the design of a solution for rendering various CSS3 attributes such as rounded corners, gradients or transformations using SVG. After the design, there is a description of the implementation and evaluation of the achieved results using various tests. The conclusion offers some possibilities of extending this thesis.
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Visualization of connections between computers
Kovář, Jan ; Pelka, Tomáš (referee) ; Komosný, Dan (advisor)
Project Multicast IPTV Research Group mainly deals with the proposing of new mathematical models and communication protocols within IPTV technology. This technology is associated with VOD (Video on demand) and internet services such as web pages or VoIP (Voice over Internet Protocol). This bachelor thesis is focused on IPTV theory, history and achitecture. Analyse multicast, its attributes, routing and protocols used to broadcasting. Subtilize posibility of graphics formats for visualization, their advantages and disadvantages. Final objective of this project, which is solved on Multicast IPTV Research Group project, is application, which analyse input data generated by hierarchy summarization. By virtue of graphviz are generated output data in svg format. It is easy to view this svg files in later types of internet browsers.
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Application for Online Music Notation Typesetting
Mackovič, Jakub ; Rychlý, Marek (referee) ; Burget, Radek (advisor)
In this thesis, an application for musical notation in the environment of web browsers using the SVG vector graphics format is proposed. We have a look at relevant standard notation practices as well as at the history of musical typesetting. Existing programs for musical notation are classified and examined and based on those a user interface for the application is designed along with some modifications. The implementation of the application is then described. A set of features is presented and their usefulness is with the user interface tested on users. The feedback of the testing is then evaluated and the application is improved based on the feedback. Finally, the future of the application is discussed. Because SVG can still be considered an experimental technology and many browsers lack its support or their behaviour differs, the application is only guaranteed to work on the Google Chrome browser.
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Conversion of WinCC screens to manufacturing system COMES
Kárník, Jiří ; Štohl, Radek (referee) ; Pásek, Jan (advisor)
Presented thesis describes visualization of industrial processes. It focuses especially on the conversion of visualized data between Siemens Simatic WinCC and XML format. Build-in script editor is used to do aforementioned operations. Conversion and implementation of the data to the MES system COMES is solved in the next section of the thesis. Thesis also contains analysis of both used industrial systems and solves graphic format selection, which will be used to display image data in system COMES
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Graphs in Web Browser Using Javascript
Zajíc, Jiří ; Dytrych, Jaroslav (referee) ; Máčel, Lukáš (advisor)
This bachelor's thesis deals with displaying graphs in web browsers. The first part introduces in detail current technologies and application design. The practical part includes implementation, description and documentation of the application. The result is a functional portable library for graph creation in JavaScript using canvas element and graphical user interface.
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Web Page Transformation to Vector Graphics
Nguyen, Hoang Duong ; Bartík, Vladimír (referee) ; Burget, Radek (advisor)
This bachelor thesis is devoted to the problem of rendering websites with vector graphics. The goal of this thesis is design and implement an extension of the WebVector project, which allows creating the output in PDF format and rendering some specific CSS3 properties. The terms related to vector graphics and its formats are explained. This work describes the structure and features of the CSSBox library, which project WebVector works with, and other related libraries. Then some of the CSS3 properties and also their design and implementation in platform Java are detailly described.
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Blender Plugin for Conversion of Models to Vector Graphic
Kopáček, Jiří ; Chlubna, Tomáš (referee) ; Milet, Tomáš (advisor)
This thesis deals with the design and implementation of several extensions for an existing module (plugin) for Blender software. This plugin could be used for conversion of 3D models in a Blender scene to a 2D vector graphics file in the SVG format. New extensions include the support of curve, text, Grease Pencil or annotation conversions and their depth sorting, as well as support of collection sorting, using camera objects and creating animations. Improvements of existing parts include a complete user interface rework, improving capabilities with a new material system and several fixes to existing code. The result of the implementation is a new version of the plugin which allows the user to efficiently create more complex vector graphics in Blender with enhanced output styling options.
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Algoritmy bezeztrátové komprese a jejich vizualizace
Košvica, David
This work introduces the area of lossless compression algorithms and aims to create a visualization of an algorithm that belongs to this category. The algorithm that was chosen for visualization purposes was an algorithm named Arithmetic coding and its visualization was implemented as a web application running inside a web browser.
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