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Firearm Type Identification in an Image
Čech, Ondřej ; Drahanský, Martin (referee) ; Dvořák, Michal (advisor)
Main goal of this work is to design, implement and test an approach for classifying firearms in an image into categories with short and long fireams, and then with single shot, multi-barreled, repeating and semi-automatic/automatic firearms. This problem was solved using SVM classifier together with Harris corner detector, FREAK descriptor and Bag of Words method. Accuracy of final program is up to 13,3 %.
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Efficiency improvement proposal of the holes intersection machining technology
Čaňo, Lubomír ; Šaloušek, David (referee) ; Sedlák, Josef (advisor)
This master thesis deals with the efficiency improvement proposal of the deburring technology of the edge of the holes intersection inside of the given part. In the introductory chapter it deals with the introduction of Česká zbrojovka a.s. company, where the creation of this thesis took place. The definition of the fire guns, some of the special products of the CZUB a.s. company and the description of the given part are following. The third chapter contains the description of the current manufacturing process. In the second part the proposals of the possible technologies are listed along with their current state. In the end a technical-economic evaluation is accomplished.
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Determination of Gun Type and Position in Image Scene
Kolcún, Róbert ; Goldmann, Tomáš (referee) ; Drahanský, Martin (advisor)
The main goal of this work is to design an approach for classifying guns into two categories, with short and long weapons, and determining a position of guns in the image scene. This problem was solved using the classical approach as K-Nearest-Neighbour and SVM classification and using convolutional neural networks. In this work was made a comparison of these approaches with a resulting accuracy up to 90%. With the results of this work, it is possible to choose a right approach to this problem.
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Basic Firearms Training for The Police of the Czech Republic
Obermayer, Jan ; Fiala, Miloš (advisor) ; Brych, Jan (referee)
Title: Basic Firearms Training for The Police of the Czech Republic Objectives: The objective of the thesis is to elaborate on basic firearms and shooting technique training within the scope of the basic training course of the Police of the Czech Republic. Methods: The fundamental methods used in the thesis are the data collection method, applied not only for studying literature, but also in the subsequent selection of professional experience and knowledge. Another method is the analysis method, used for expert evaluation, verification, the quantitative, material, as well as interpretative and comparative analysis. Another basic scientific method is applied, for the purpose of describing basic methodological and tactical procedures and also creating a set of preparatory training sessions. The method is referred to as information synthesis. Results: The output of the thesis is creating a complex view of the issue concerning firearms training for the Police of the Czech Republic according to today's methodology, tasks and objectives laid on this education course. Despite the curriculum of the firearms training being the same for several years, there is a definite improvement and effort to draw the training closer to actual situations and operations. I find that developing methodological guides and...
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Production process for a replica of a historic firearm
Čech, Jakub ; Chladil, Josef (referee) ; Kalivoda, Milan (advisor)
This thesis deals with the production of a prototype pistol with a wheel mechanism. In the theoretical part the history is described together with the terminology focused on firearms up to the 17th century. This is followed by a demonstration of the design of the gun in the software version and a demonstration of the machines that were used for the production of the prototype. The practical part describes the production process of some components needed to make the pistol mechanism, together with the overall evaluation of the final product.
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Analyzis of static and dynamic of shooting
Szmek, Patrik ; Fiala, Miloš (advisor) ; Brych, Jan (referee)
Title: Analyzis of static and dynamik of shooting Objectives:. Epp, ppc, ipsc, los Methods: V práci bylo zaměřeno na porovnání jednotlivých disciplín a porovnání a ovlivňování jednotlivých typů střelby. Results: Ukázalo se a také potvrdilo, že jestliže chce střelec dosahovat vynikáních výsledku, musí se prioritně zaměřit na jeden druh střelby, nejlépe na určitou disciplínu. Keywords: shouting, gun, training, difference, deportment
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Analyzis of static and dynamic of shooting
Szmek, Patrik ; Fiala, Miloš (advisor) ; Brych, Jan (referee)
Title: Analyzis of static and dynamik of shooting Objectives:. Epp, ppc, ipsc, los Methods: V práci bylo zaměřeno na porovnání jednotlivých disciplín a porovnání a ovlivňování jednotlivých typů střelby. Results: Ukázalo se a také potvrdilo, že jestliže chce střelec dosahovat vynikáních výsledku, musí se prioritně zaměřit na jeden druh střelby, nejlépe na určitou disciplínu. Keywords: shouting, gun, training, difference, deportment
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Weapon (not only) as a work of art
Dirga, Pavel ; Šmíd, Jan (advisor) ; Kafková, Helena (referee)
The aim of this thesis is to introduce various types of weapons, not only as objects of everyday use, but also as objects which are of high artistic value. The aim is to introduce the phenomenon of arms not only as objects, which are designed for different types of practical applications, but also as a fine art and artifacts with the aesthetic and functional value. The main method for the production of this thesis was to study literature and other texts, or materials related to the given topic. The thesis is divided into several chapters by type of weapon (cold, firearms) and by continents, where the weapons occurred. Then I focused my research on the phenomenon of arms in the film industry, and the question of arms and related violence and also the issue of preventing violence, bullying and crime. Keywords: Art-work, ornamentation, gun, cool gun, violence, aggression, prevention
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Legal regulation of firearms
Flax, Lukáš ; Millerová, Ivana (advisor) ; Rajchl, Jiří (referee)
in english: The thesis sets up three main objectives. Firstly to enrich the public debate by verifying numerous historical arguments, which objectivity and relevancy is unclear. Three chapters of the thesis delve in to these matters, presenting cultural, historical and scientific context for evaluating legal regulation in Europe at large. For substantial demography the right to own and carry a weapon is a symbol of their freedom, while the restrictions represent authoritarian breach of their rights. To an extend this thesis verifies this notion based on historical analysis of past czech and czechoslovakian legal regulation. On the other hand presented outcome of sociological research brings up the fact that weapon at the societal level private possession of firearms does not increase the safety of individual citizens. Sociology also offers enlightement on the reasons why we seek to own and carry weapon and why we fear them. Often these reasons are similarily questionable. The second objective was to provide the thesis with prolonged usefulness and utility to the public. Thesis contains extensive exposition of many unclear provisions of our gun law. Practice of the courts, and numerous jurisprudential commentaries and literature were used as resources. To ilustrate the appliacations several...
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