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Multidimensional transfer functions for scalar volumetric data visualization
Mach, Pavel ; Kolomazník, Jan (advisor) ; Dupej, Ján (referee)
Direct volume rendering is an algorithm used for displaying three-dimensional scalar data, like image from Computed Tomography. This algorithm makes use of a concept of Transfer functions for assigning optical properties to the data values. We studied two dimensional transfer functions, that besides primary values have additional dataset as an input. In particular, we studied computation of this secondary dataset with respect to the primary image function shape. This was done by analysing eigenvalues of the Hessian matrix in each image point. We proposed one formula and implemented several others for computing the probability that image point belongs to the blood vessel. Powered by TCPDF (www.tcpdf.org)
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The Italian Architects from the second half of the 16-th century in the South Bohemia with regards to work of Antonio Ericeri and Baldassare Maggi at the castle buildings in Jindřichův Hradec and Telč
Mach, Pavel ; Nespěšná Hamsíková, Magdaléna (advisor) ; Zlatohlávek, Martin (referee)
Vlašští stavitelé druhé poloviny 16. století v jižních Čechách se zvláštním zřetelem k práci Antonia Ericeri a Baldassara Maggiho na zámeckých stavbách v Jindřichově Hradci a Telči. Diplomová práce. Pavel Mach vedoucí práce: Mgr. Magdalena Nespěšná Hamsíková, Ph.D. - Praha, 2011 - 163 s. Abstract The residences of the Czech and Moravian nobility were form way back symbols of power, representativeness and wealth. As well as it happened in the case of the castle buildings of the Rožmberks and the Lords of Hradec in Jindřichův Hradec and in Telč. Rows of Vlachs and other masters, who transformed the character of the then towns in the new renaissance direction according to the desires of the investors and the then construction trends, were coming not only in these places. The names of Vlachs, among which the front place takes Antonio Ericer, Baldassare Maggi, Antonio and Benedetto Domenico Cometta of Giovanni Maria Facconi, ranked in their times not only among the front representatives of construction acts in the dominion of the Rožmberks and the Lords of Hradec in the south of Bohemia and Moravia, but also among the significant masters of the Czech and Moravian architecture ot the 16th and 17th centuries. The to-this-day preserved remarkable palaces and castle compounds are still surrounded with lack of...
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Face Recognition in Social Networks
Mach, Pavel ; Skopal, Tomáš (advisor) ; Kolomazník, Jan (referee)
Popularity of face recognition in image galleries and social networks is growing. But none of these real world applications let the user adjust parameters. The goal of this thesis is to develop a library for face detection and recognition which can be easily used in some other program and also a web application recognizing faces, with environment similar to the one of social networks, which uses the library. Of course we do not try to compete with big social networks in the field of face recognition, because it will be almost impossible due to their enormous databases. In the experimental part of the work we try to find most suitable parameters such that face detection and face recognition would be as accurate as possible.
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2004 and 2009 European Parliament Elections in the Czech Republic and their Impact on the Party System
Mach, Petr ; Just, Petr (advisor) ; Šušlíková, Lada (referee)
This diploma thesis comparatively analyses elections to the European Parliament held in 2004 and 2009 in the Czech Republic. It focuses on the main features of these elections with the aim of finding their main similarities and differences. For this purpose the framework of the classic "second order elections" concept is used which was introduced by Karlheinz Reif and Hermann Schmitt. The introductory part summarizes the main aspects of the "second order elections" concept. What follows is the examination of development of the electoral system for the elections to the European parliament. Crucial features of the electoral system used in the Czech Republic are explored in detail. The main part of the thesis concentrates on the analysis of elections to the European Parliament held in the Czech Republic in 2004 and 2009. These elections are put into context of domestic political situation. Additionally, party lists and election manifestos are examined, as well as the most important facets of election campaigns of relevant political parties. Necessary attention is also paid to the analysis of election results and to their implications for the political and party system. Finally, in the closing chapter both elections are compared using the "second order elections" concept.
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Carlo Valmadi (approx. 1550 - 1620) - a Renaissance Architect in Trutnov Area
Mach, Pavel ; Zlatohlávek, Martin (advisor) ; Kropáček, Jiří (referee)
Carlo Valmadi (about 1550 - 1620) - a Renaissance architect in Trutnov region Theme of this bachelor work is a summary of Carlo Valmadi's building activities. This Italien Renaissance architect worked on Valdštejn lordship - Hostinné steam - from 1572 to 1620. This bachelor work is devided into several chapters. The first chapter describes a coming of Northern Italien builders to Bohemia, in the concrete to Prague. It speaks also about situation in Italy, which starved inhabitants of Northern Italien region into migration to Middle Europe. Next chapter discourses Carlo Valmadi's life. His life is still very unclear and we don't have enough information about him. The second part of this chapter describes Valmadi's coming to Bohemia. Another part speaks about building conditions in Renaissance Prague, especially about Rožmberk and Lobkovic palaces. These two remarkable buildings are connected mainly with Italien builders. And also Carlo Valmadi probably joined in building of Lobkovic palace. Then the chapter discusses coming of this builder to Hostinné region. He came there during rule of Jiří Valdštejn. Jiří Valdštejn's wife Marie Magdalena Lobkovic probably knew Walmadi's work and it's possible, that she invited Valmadi into this region. Marie Magdalena's father was a builder of Lobkovic palace...
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Virtual property
Mach, Petr ; Kühn, Zdeněk (referee) ; Wintr, Jan (referee)
Virtual property Resumé Private property is a natural law and the legal concept of ownership is known to mankind from time immemorial. Perception of the opbject of property has evolved through historici periods from an strictly tangible thing into intangible assets such as intellectual property . This advance was facilitated by technological progress - shortly after inroduction of Guttenberg's printing press the law started to recognize rights in intangible assets, such as creations of one's mind. Today, in the age of information Technologies, the scientific progress gave birth to a brand new world. A world outside the borders of our tangible reality, existing only in betwenn a computer network. This new synthetic world, the cyberspace, has become an alternative reality for many. In this new social enviroment, millions of people come to interact in a completly new way. And where pleple interact, social relations emerge. If those relations have a certain degrese of intensity or quality, they can be considered legal relations. In tis study I focused on a specific kind of such relation - ownership of virtual assets. Virtual property is a new phenomenon, that is rapidly gaining significance. These new kinds of property interests are being created, used and traded in the same way as traditional property. I have...
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Regulation of commercial banking by the central bak
Mach, Petr ; Kotáb, Petr (advisor) ; Boháč, Radim (referee)
- 70 - 10 Resumé Regulation of commercial banking by the central bank This diploma thesis deals with regulation and supervision of a commercial banking. It is focused on changes which were made in this area during the last several years. The next purpose of the thesis is evaluation of reforms which are proposed as an answer to the present financial crisis. In an introductory passage I generally define regulation and supervision of the commercial banking, refer to organizations which have key importance in the banking regulation, enlarge upon risks to financial stability of commercial banks (credit, operational, likvidity, interest rate, capital and market risk), introduce causes for existence of the banking regulation and mention its objectives. Next I deal with particular methods of the regulation, for example a minimum capital requirements, a financial reporting and desclosure requirements, large exposures restrictions, a deposit guarantee or position of the central bank as a lender of last resort. The main part of the thesis is focused on descriptions of changes which were made during the past few years and after that I evaluate drafts that are proposed as a answer to financial crisis which has last from 2007. Main changes are connected with an approval and an implementation of a new capital adequacy...
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Statistical analysis of young generation feelings about drug addiction problem
Mach, Petr ; Hlavsa, Tomáš (advisor) ; Procházková, Radka (referee)
This thesis is focused to attitude to alcohol of young adult generation in age from 18 to 25 year.In theory part is described history of alcohol, comparison alcohol with other drugs, adiction, risk factors to alcohol addiction, alcohol consuption, alcohol prevalence, prevention and therapy of alcohol addiction.
Next part is devoting to questionnaire survey theory in which is suscribe proces from preparation, throught selection question, composition selective assemblage to processing. Final of the theory part is several statistic from ESPAD, the all-Europian survey, which this study following on. This statistic were processing from ESPAD 2011 data from Czech republic.
Then follow creation of own survey form in Survio software, its distribution throught personal contact and via internet. Data processing was made by Statistica10 software. In appraisal were results compared with ESPAD and WHO data and some MUDr. Karel Nešpor statement.
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Hygienizace kalů v čistírnách odpadních vod
Mach, Pavel
The Dissertation thesis compares the methods of hygienisation of wastewater treatment plants sludges with respect to meeting legislative requirements of conditions for using treated sludges on agricultural land. The thesis draws a comparison between the method of stabilisation and hygienisation of the sludge through the autothermal aerobic thermophilic stabilisation (AATS) by pure oxygen and the method of sludge hygienisation by pasteurization. The objective of the thesis is to evaluate the above-mentioned methods of hygienisation of wastewater treatment plant sludges, to compare their efficiency and a level of secondary contamination by indicator microorganisms before their subsequent treatment.
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