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Extension of Apache Tika with Industrial File Formats Text Extraction
Rešetár, René ; Burget, Radek (referee) ; Rychlý, Marek (advisor)
The goal of the bachelor's thesis was to extend the parsers of the Apache Tika project with data and table extraction from industrial document formats from laboratory instruments. These data will be stored in a structured format according to a certain scheme. In the theoretical part, the supplied industrial formats, the Apache Tika project and the possibilities of its expansion were examined. In the practical part, a tool was designed and implemented, which classifies documents using the Apache Tika project, processes them, creates structured data from them in the JSON format and subsequently validates them. Finally, a set of tests was created to verify and demonstrate the properties of the solution.
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Upgrade of fakturyonline.eu Service
Jahoda, Vojtěch ; Skála, František (referee) ; Szőke, Igor (advisor)
Goal of this thesis is modernization and extension of established web portal serving to create and manage invoices. The design and implementation emphasis on feedback from users so changes are really a benefit and not a burden. Uses wide range of different technologies and implementation is done using incremental model. Analyzes the impact of changes to number of visitors and receives feedback from users.
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Filtering of Texts Extracted from PDF, OCR or Web
Lehnert, Filip ; Plchot, Oldřich (referee) ; Szőke, Igor (advisor)
The objective of this thesis is to implement a set of scripts to improve the transfer of various types of documents into fully text. There appears noise and not entirely correct character conversion by converting various file formats. These scripts extracted text file cleans so that the resulting text is readable, make sense and does not contain any residues of various characters appearing by the transfer of graphs, tables, formulas, etc. The script works universally and does not require input solely by OCR tools or converting from PDF or web.
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Information System for a Care Service
Karásková, Kateřina ; Zendulka, Jaroslav (referee) ; Bartík, Vladimír (advisor)
Information system for a care service was inspired by the existing system. In there was created a new information system that eliminated shortcomings of the existing system. The information system enables to record data on employees, clients, care and payments for care. The system also includes an overview of past and future client care. The information system was implemented as a web application. This brings the benefit of accessing the application from any electronic device that has Internet access. The created information system can be extended by various functions, as needed by the care organization. The goal was to create an information system that would meet the needs of the care organization's employees and at the same time make it easier for employees to work.
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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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Improving an Existing System for Clustering of Files
Jasnický, Matúš ; Kolář, Dušan (referee) ; Křivka, Zbyněk (advisor)
The aim of this work is to extend the existing tool named Clusty --- developed by Avast Software to cluster various file types --- with new file types, namely PDF and LNK (MS Windows shortcut). Data needed for clustering are obtained by static analysis of files by third-party tools. The work also describes the selection of suitable attributes and methods for clustering. All parts of the work have been tested and deployed into production.
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Web Tool for Estimation of Document Size
Dlouhá, Simona ; Dobeš, Petr (referee) ; Herout, Adam (advisor)
Aim of this thesis is to design and create web tool, which will allow users to get a text range in standard pages from a PDF file. The thesis introduces algorithms designed for retrieving statistics from a file. The tool is implemented using Python and Django framework, user interface is realized by HTML, CSS and JavaScript. Result of this thesis is a tool that provides text statistics, image statistics and chapters overview. Benefit of this tool is also more precise page counting in documents with images in comparison with other tools.
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High-Quality Visualization of Petri Nets for Publishing Purposes
Bednář, Drahoslav ; Kočí, Radek (referee) ; Janoušek, Vladimír (advisor)
This work is trying to solve the problem of graphical visualization of Petri nets in text publications. The aim of the thesis is to create a tool that will simplify generating of Petri nets and at the same time provide a more aesthetic graphical output than existing tools do. A simplex algorithm was used for automatic network layout. The program has both graphical interface and text mode and can cooperate well with existing tools for working with Petri nets, which the text also mentions. The program is able to load a pnml file and produce a usable image in png, pdf, and svg formats.
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A Reading Diary Application
Navrátil, Petr ; Podivínský, Jakub (referee) ; Krčma, Martin (advisor)
Development of information technology enables us to take notes of all kind in more comfortable, electronic way than as it was in written form. Improvement can be seen for example in case of reading diaries which were mostly hand-written when we first got in touch with them in elementary school. This Bachelor's thesis is focusing on creating an application suitable for writing a personal reading diary. Application will enable user to fill own literary analysis, track reading time of books or add books to user's individual lists which will represent shelves as known from libraries. Users will be able to share their books and shelves with other users.
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