|
|
Handwriting and Signature Verification
Beránek, Jan ; Řezníček, Ivo (referee) ; Španěl, Michal (advisor)
This paper concerns methods of verification of person's signature and handwriting. Some of commonly used techniques are resumed and described with related literature being referred. Next aim of this work is design and implementation of a simple handwriting verification application. Application is based on edge detection and comparison of a set of structural and statistical features. As a support classification tool a SVM classifier of the LIBSVM software is employed. The Application is written in C language using OpenCV graphics library. Testing and training set was extracted from samples found in the IAM Handwriting Database. Application was created and tested in the Windows XP operating system.
|
|
|
Self-Organization in Large Distributed Systems
Kunštátský, Martin ; Řezníček, Ivo (referee) ; Šperka, Svatopluk (advisor)
Gossip is a generic protocol which was designed for spreading information between nodes in large distributed decentralised systems. This protocol can be also used for many different applications including data aggregation, topology construction, etc. This work presents and describes a framework designed for facilitating modelling and simulation of Gossip-based systems.
|
|
| |
|
|
Creation of thematic map of park
Karafiát, Lukáš ; Řezníček, Ivo (referee) ; Kalvoda, Petr (advisor)
The bachelor thesis deals with creating a thematic map of park Zahájené located in Bystřice pod Hostýnem. In the first part there are described terms and used methods occurring in this bachelor thesis in general. Second part is dedicated to measurement procedure and following creation of the thematic map in scale 1:500.
|
|
|
3D Scene Reconstruction from Images
Ambrož, Ondřej ; Řezníček, Ivo (referee) ; Španěl, Michal (advisor)
Existing systems of scene reconstruction and theorethical basics necessary for scene reconstruction from images data are described in this work. System of scene reconstruction from video was designed and implemented. Its results were analyzed and possible future work was proposed. OpenCV, ArtToolKit and SIFT libraries which were used in this project are also described.
|
|
|
Automated Checking of PC Status
Hodáň, Ján ; Řezníček, Ivo (referee) ; Zemčík, Pavel (advisor)
This thesis describes the design and implementation of automatic control of computer visualization. At the beginning computer control will be introduced. Familiarization with computers control procedures will take the place. Subsequently, another methods that can apply the control will be introduced. The main part of the work will be devoted to describe the basic skills that related to computer control. The last chapter will explain how visualization is implemented and how we evaluated the success of visualization. Result of the work is an application that visualize process and thanks to that control will be easier, faster, improved and automated.
|
|
|
Library of Algorithms for Text Ciphering
Vozák, Petr ; Řezníček, Ivo (referee) ; Kubíček, Radek (advisor)
p, li { white-space: pre-wrap; } p, li { white-space: pre-wrap; } This thesis deals with text ciphering. The presented paper describes at first basic theoretical background of cryptology and basic distribution of cryptographic algorithms. Then it describes a brief history of encryption from beginning to present. Theoretical description of ciphering methods and its implementation details are discussed here. All basic types of conventional encryption algorithms and also some modern ciphering methods are included; these are substitution, transposition, steganographic or combinations encryption systems. The result of this thesis is the library of algorithms for text ciphering in Java with a sample application, which demonstrates its funcionality.
|
|
|
Face Detection in Video
Kolman, Aleš ; Řezníček, Ivo (referee) ; Polok, Lukáš (advisor)
The project is focused on face detection in video. Firstly, it contains a summary of basic color models. Secondly, you can find the description and comparison of the basic methods for detection of human skin with a practical example of implementation of parametric detector. Thirdly, a theoretical basis for face detection and face tracking in a video containing a list of basic concepts and methods of this issue follows. Greater emphasis is placed on the description of machine learning algorithm AdaBoost and description of the possible application of the Kalman filter for the purpose of face tracking. Design, implementation and testing of library accomplished within the master thesis are listed in the final part of this thesis.
|
|
|
Knowledge Discovery in Image Databases
Jaroš, Ondřej ; Řezníček, Ivo (referee) ; Chmelař, Petr (advisor)
This thesis is focused on knowledge discovery from databases, especially on methods of classification and prediction. These methods are described in detail. Furthermore, this work deals with multimedia databases and the way these databases store data. In particular, the method for processing low-level image and video data is described. The practical part of the thesis focuses on the implementation of this GMM method used for extracting low-level features of video data and images. In other parts, input data and tools, which the implemented method was compared with, are described. The last section focuses on experiments comparing extraction efficiency features of high-level attributes of low-level data and the methods implemented in selected classification tools LibSVM.
|
|
|
Information System Generator
Dajč, Jiří ; Řezníček, Ivo (referee) ; Ševcovic, Jiří (advisor)
The role of the source code generators is becoming increasingly important. Generation of classes based on object model in UML or visual creation of user interfaces is today commonly used. This work deals with the generation of source code for basic operations on one table. It presents information about technologies for the implementation of information systems, focusing on PHP MVC frameworks. It deals with the source code generation in general and describes the design of the generator and its implementation in Qt Creator.
|
guest ::
RSS feed.