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Biometric Recognition of 3D Faces
Michálek, Martin ; Drahanský, Martin (referee) ; Mráček, Štěpán (advisor)
This thesis is about biometric 3D face recognition . A general biometric system as well as functioning of biometric system are present . Techniques used in 2D and 3D face recognition are described . Finally , an automatic biometric system for 3D face recognition is proposed and implemeted . This system divide face for areas by position of detected landmarks . Particular areas are compared separately . Final system fusion results from Eigenfaces and ARENA algorithms .
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Microscopic Analysis of Smart Cards
Michálek, Martin ; Drahanský, Martin (referee) ; Malčík, Dominik (advisor)
The Bakchelor's thesis is aimed at description of protection features of smart cards. It introduces technology of card and anatomy of the chip itself. Further can be found transparent list of concrete security features. This works includes a library for anotation of logic elements. The thesis contains the design, implementation and interface of this library.
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Analysis of dissipative equations in unbounded domains
Michálek, Martin ; Pražák, Dalibor (advisor) ; Feireisl, Eduard (referee)
In the first part of this thesis, suitable function spaces for analysis of partial differ- ential equations in unbounded domains are introduced and studied. The results are then applied in the second part on semilinear wave equation in Rd with non- linear source term and nonlinear damping. The source term is supposed to be bounded by a polynomial function with a subcritical growth. The damping term is strictly monotone and satisfying a polynomial-like growth condition. Global existence is proved using finite speed of propagation. Dissipativity in locally uni- form spaces and the existence of a locally compact attractor are then obtained after additional conditions imposed on the damping term.
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Mathematical analysis of fluids in motion
Michálek, Martin ; Feireisl, Eduard (advisor) ; Wiedemann, Emil (referee) ; Swierczewska - Gwiazda, Agnieszka (referee)
The aim of this work is to provide new results of global existence for dif- ferent evolution equations of fluid mechanics. We are in general interested in finding weak solutions without restrictions on the size of initial data. The proofs of existence are based on several different approaches including en- ergy methods, convergence analysis of finite numerical methods and convex integration. All these techniques significantly exploit results of mathematical analysis and other branches of mathematics. 1
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Mathematical analysis of fluids in motion
Michálek, Martin ; Feireisl, Eduard (advisor) ; Wiedemann, Emil (referee) ; Swierczewska - Gwiazda, Agnieszka (referee)
The aim of this work is to provide new results of global existence for dif- ferent evolution equations of fluid mechanics. We are in general interested in finding weak solutions without restrictions on the size of initial data. The proofs of existence are based on several different approaches including en- ergy methods, convergence analysis of finite numerical methods and convex integration. All these techniques significantly exploit results of mathematical analysis and other branches of mathematics. 1
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Analysis of dissipative equations in unbounded domains
Michálek, Martin ; Pražák, Dalibor (advisor) ; Feireisl, Eduard (referee)
In the first part of this thesis, suitable function spaces for analysis of partial differ- ential equations in unbounded domains are introduced and studied. The results are then applied in the second part on semilinear wave equation in Rd with non- linear source term and nonlinear damping. The source term is supposed to be bounded by a polynomial function with a subcritical growth. The damping term is strictly monotone and satisfying a polynomial-like growth condition. Global existence is proved using finite speed of propagation. Dissipativity in locally uni- form spaces and the existence of a locally compact attractor are then obtained after additional conditions imposed on the damping term.
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Convergence of Fourier series in Lp spaces
Michálek, Martin ; Zelený, Miroslav (advisor) ; Spurný, Jiří (referee)
The main question of this thesis is whether the partial sums of Fourier series converge in some sense to the function from which the series was derived. In our case we will analyze the convergence of Fourier series of Lebesgue integrable functions and the convergence will be meant in the sense of Lp spaces for p ∈ [1, ∞). The case p = 2 could be concluded from properties of orthogonal basis in Hilbert spaces. Our intention is to analyze the problem especially for the other p ∈ [1, ∞). Therefore we need to use some results from the theory of Banach (particularly Lp ) spaces.
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Organic agriculture and consumption of organic foodstuffs in the Czech Republic
Michálek, Martin ; Grosz, Jan (advisor) ; Milan, Milan (referee)
The master thesis deals with the organic farming and the organic food consumption, not only within the Czech Republic. The theoretical part of the master thesis, characterizes this dynamically developing industry, subsidy policy, legislative page and describes each of the production and non-productive functions of organic farming. It also presents the action plan for the following years, in which the sector should take. On approaching the definition of the concept of organic foodstuff, its specifics, the essentials of marking, control system and forms of sale. Finally, it deals with comparison of nutritional values of organic food and conventional food and also organic food consumption itself on the domestic market, with a forecast for the next years. Filling the empirical part is a statistical comparison and analysis of time series of organic farming, to which are added the individual predictions for the following four years. Furthermore, the practical part, respectively the consumption of organic food, supplements the statistical analysis of data obtained from an anonymous questionnaire survey concerning the preferences of consumers in matters of purchasing and consumption of organic food. Conclusion of the work is devoted to a summary of the data from the questionnaire investigation and proposing recommendations for organic farming and the Czech organic food market.
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Microscopic Analysis of Smart Cards
Michálek, Martin ; Drahanský, Martin (referee) ; Malčík, Dominik (advisor)
The Bakchelor's thesis is aimed at description of protection features of smart cards. It introduces technology of card and anatomy of the chip itself. Further can be found transparent list of concrete security features. This works includes a library for anotation of logic elements. The thesis contains the design, implementation and interface of this library.
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