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Simulation of a Golf Ball Trajectory from Video
Hlobil, Marek ; Ševcovic, Jiří (referee) ; Chmelař, Petr (advisor)
This work deals with the golf ball flight simulation based on video recordings. The way how to determine the trajectory of a golf ball using several initial points is described here. For the ball recognition there are used computer vision techniques, particulary pattern recognition. The work covers physics of the golf ball, it deals with physical influences that occurs during the ball flight and it tries to describe the trajectory approximation.
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Solved problems in mechanics
Soukup, Marek ; Mandíková, Dana (advisor) ; Žák, Vojtěch (referee)
: In terms of the thesis an electronic collection of solved problems was created. The solved problems embrace the mechanics of solid object theme. There are total 17 of solved problems in the collection. The problems cover the level from secondary school to introductory university lectures on classical mechanics. The problems are selected from existing collection and publications. Every problem contains an assigment, a structured help. a detailed solution and a result. In the first part of the thesis a problem and an aim of the thesis are specified. Next, the overview of the subject matter which is teached in primary schools, secondary schools and at university follows. The common schoolbooks are also described. The last part of the thesis describes the characteristics, the technical solution, the structure and the content of the electronic collection of solved problems. In the conclusion the results of work and the future perspective are summerized. An attachment includes 5 solved problems. All solved problems and the text of the thesis are included in the electronic form on the enclosed CD.
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Goniometric functions in physical applications
Hanzlík, František ; Kvasz, Ladislav (advisor) ; Mošna, František (referee)
The aim of the bachelor thesis is to present practical applications of goniometric functions in various fields of mechanics. These are areas that are part of our daily lives in one way or another. The work describes or explaines the necessary context in order to make the text understandable to a high school graduate. The work can be used as a teaching tool for teachers of physics or mathematics in secondary schools. Emphasis is placed on the application of goniometric functions. Previous knowledge of goniometric functions, especially goniometric patterns, is assumed. Much of the work is processed on the basis of internationally recognized lectures in physics. The work is not an exhaustive list of areas of physics in which goniometric functions can be applied. However, it is proof that goniometric functions are necessary to describe a number of elementary physical phenomena.
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Simulation of a Golf Ball Trajectory from Video
Hlobil, Marek ; Ševcovic, Jiří (referee) ; Chmelař, Petr (advisor)
This work deals with the golf ball flight simulation based on video recordings. The way how to determine the trajectory of a golf ball using several initial points is described here. For the ball recognition there are used computer vision techniques, particulary pattern recognition. The work covers physics of the golf ball, it deals with physical influences that occurs during the ball flight and it tries to describe the trajectory approximation.
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RaspberryPI camera checker
Bubeník, Martin ; Janáková, Ilona (referee) ; Honec, Peter (advisor)
The diploma thesis deals with the industrial inspection of correctly made connectors based on computer recognition, and the detection and recognition application is implemented in Python on the Raspberry Pi platform.The work uses empirically known OpenCV library for recognition. The work also deals with the selection of suitable hardware devices, which are a camera with a lens and an illuminator, from which is created one compact device together with the Raspberry Pi microcomputer. The compact device is further mounted on the designed mechanical structure under which is created inspection zone. Finally, Raspberry Pi has a web-based user interface to check the inspection and the interface to write the data to the database.
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Problems from mechanics for electronic collection of solved problems
Šenar, Jakub ; Mandíková, Dana (advisor) ; Drozd, Zdeněk (referee)
Title: Problems from mechanics for electronic collection of solved problems Author: Jakub Šenar Department: Department of Physics Education Supervisor: RNDr. Dana Mandíková, CSc., Department of Physics Education Abstract: The assignment of the bachelor work was to create tasks from mechanics for an electronic collection of solved problems. The thematic field is deformation of continuum and elasticity from the point of view of a secondary school and the academic introductory course for physics teachers. 16 structured tasks were created. Eleven of them are on undergraduate difficulty level, three on advanced upper secondary school level and two on upper secondary school level. Each of the tasks includes an assignment, an analysis, structured hints, detailed commented solution and an answer. The work also includes a defining of the issues, an aim of the work and its structure. There is no absent of an overview of curriculum which is discussed in the given topic at a secondary school and a university course for physics teachers at MFF UK, and a brief introduction of the electronic collection of solved problems. Theoretical introduction to deformation of continuum is also included. A conclusion will prove what was achieved in the work. A part of the work is also a supplement in the form of a CD with all created...
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Mechanical/Physical Simulation of Solid Objects
Bureš, Jaroslav ; Maršík, Lukáš (referee) ; Široký, Adam (advisor)
This work deals with simulation of launching a golf ball. Here are described simulation techniques which can be used for computer simulations. In addition, physical laws are discussed, that need to be understood to create a valid golf ball launch model. These include aerodynamic laws for calculating ball's flight trajectory, as well as events occurring while ball moves on the ground. After this is analyzed implementation of the program using C++ and OpenGL graphics library. The work is completed with comparison of measured simulation results with analytical solution and values of other applications.
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Kinetic object
KŘEPELKOVÁ, Lenka
In this bachelor thesis the kinetic art is introduced. It is split into two parts one is theoretical and the other one is practical. There is an analysis of the kinetic art in the theoretical part where the origins of this art are described and are followed by its development through ages. After that the European point of view and a list of the most significant artists who influenced this movement the most is given. This thesis focuses on Vratislav Karel Novák, a famous czech artist, who contributed to the development of kinetic sculptures in the Czech Republic. In the practical part a 3D object built from exchangeable parts is presented as well as sketches of those parts.
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Engineering mechanics 2018. Book of full texts
Fischer, Cyril ; Náprstek, Jiří
The proceedings contains papers presented at the 24th International Conference on Engineering Mechanics, which has been held in Svratka resort in Czech Republic under auspices of the Czech Society of Mechanics and being a part of IFTOMM (The International Federation for the Promotion of Mechanism and Machine Science) activities. As it corresponds with character of the conference, this proceedings consists of several topic oriented parts: Biomechanics, Fluid mechanics, Dynamics, Fracture mechanics, Kinematics, Mechatronics, Reliability of structures, Mechanics of solids, Techological processes, Thermodynamics. The volume represents a well-balanced overview of theoretical, numerical and experimental work on fundamental and applied studies.
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