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Vývoj oronasální oblasti u dětí ve věku od 7 do 17 let: longitudinální studie / Development of the oronasal facial region in children aged 7-17 years: longitudinal studyJungvirtová, Tereza January 2019 (has links)
This thesis is based on longitudinal monitoring of developmental changes of the oronasal region in a group of children from 7 to 17 years. Growth and shape changes, variability and sex dimorphism were monitored using 492 3D facial models of 40 boys and 47 girls. These models were obtained by yearly scanning children aged 7 to 12 years and 12 to 17 years. The Vectra 3D optical scanner was used to obtain the models and data were evaluated using classical and geometric morphometry methods (T-test, DCA, Per vertex T-test and Principal component analysis). The results of the analyses were visualized using superprojection color maps of average faces and significance maps that show statistically significant regions of oronasal region changes. During the period under review, the growth of the oronasal region is evident in both girls and boys. The most intense growth occurred in the area of the nasal spine in both sexes, so there was a lengthening of the nose. Overall, the oronasal region extended and expanded to acquire a more convex shape. Growth intensity increased in girls from 10 years and in boys from 11 years. Sexual dimorphism was pronounced up to 11 years, between 12 and 13 the differences were not as pronounced as in the previous age categories, and these changes began to increase again from 14...
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Detekce síťových útoků pomocí nástroje Tshark / Detection of Network Attacks Using TsharkDudek, Jindřich January 2018 (has links)
This diploma thesis deals with the design and implementation of a tool for network attack detection from a captured network communication. It utilises the tshark packet analyser, the meaning of which is to convert the input file with the captured communications to the PDML format. The objective of this conversion being, increasing the flexibility of input data processing. When designing the tool, emphasis has been placed on the ability to expand it to detect new network attacks and on integrating these additions with ease. For this reason, the thesis also includes the design of a complex declarative descriptions for network attacks in the YAML serialization format. This allows us to specify the key properties of the network attacks and the conditions for their detection. The resulting tool acts as an interpreter of proposed declarative descriptions allowing it to be expanded with new types of attacks.
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Aplikace moderních technologií pro výrobu prototypové formy / Application of Modern Technologies to Production of Prototype FormPospíšil, Josef January 2017 (has links)
This Diploma Thesis deals with modern technologies such as 3D scanning, rapid prototyping and vacuum casting to production of prototype form. It considers advantages and disadvantages of the modern technologies compared to traditional process of manufacturing prototype form and economical contribution using the modern technologies. Part of the thesis considers a choice of suitable manufacturing technology of a particular product.
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Měření posunů a přetvoření střešní konstrukce sportovní haly / Deformation Measurement of the Roof Structure of a Sport HallKlinčík, Radoslav January 2021 (has links)
Diploma thesis describes the measurement and evaluation of displacements and deformations of the wooden roof structure of the aquapark hall in Brno – Kohoutovice. Part of the work is devoted to the preparation and testing of used devices and tools. The main part of the work consists of performing one stage of measurement using the polar method and the laser scanning method. The polar method measurement is compared with the results of the polar method of the previous stage. The next part of the work deals with the comparison of the polar method and the laser scanning method measured in the last stage. The results achieved are interpreted in the final part of the work.
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Měřická dokumentace památkového objektu v areálu hradu Veveří / Metric survey documentation of historic building in the area of Veveří castleVelecká, Kateřina January 2021 (has links)
The diploma thesis deals with the production of metric survey documentation of part of historic building in the area of Veveří castle, namely two buildings located on the so-called "Příhrádek" in the form of a ground plan and section in the scale of 1:50 and elevations in the scale of 1:100. The thesis contains a theoretical part describing methods of surveying monuments, their outcomes and used software. And a practical part that deals with the measurement itself and the following procession leading to the production of graphical outcomes.
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Podklady pro tvorbu mapy pro orientační běh / Data for the Creation Orienteering MapsPanchártek, Jan January 2013 (has links)
This thesis is about using airborne laser scanning data for making maps for Orienteering. In this thesis were used altimetry data DMR 4G and DMR 5G. These data are provided by ČUZK. The control measuring was made in choosen area to verify the accuracy. In this thesis is described procedure of data collection and their treatment. The results of this thesis are two illustrations of the orienteering maps.
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Generátor síťových útoků / Network Attack GeneratorBuček, Hynek January 2013 (has links)
This thesis is focused on the study of the best-known network attacks, especially on those that can be theoretically detected without knowledge of the contents of transmitted messages. The goal is to use the basis of acquired knowledge to create a tool that will simulate the behavior of the communication in different network attacks. Simulation outputs will be used for testing the quality of security tools designed to defend against network attacks. The simulator will be used only for offline testing, it will not be possible to carry out real attacks. Purpose of this work is to improve the security against network attacks nowadays.
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Rekonstrukce 3D objektu z obrazových dat / 3D Objects Reconstruction from Image DataCír, Filip January 2008 (has links)
This paper deals with 3D reconstruction of objects from image data. There is describes theoretical basis of the 3D optical scanning. Handheld 3D optical scanner setup is described composed of a single camera and a line laser whose position is fixed with respect to the camera. Set of image markers and a simple real-time detection algorithm are proposed. Detected markers are used to estimate position and orientation of the camera. Finally, laser detection and triangulation of points lying on object surface are discussed.
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Určení hladin akustického výkonu tepelného zařízení stanovením akustické intenzity / Determination of sound power levels of heating equipment by measurement of the acoustic intensityWagnerová, Klára January 2016 (has links)
This thesis concerns method of determining sound power level of heating devices from acoustic intensity as a primary measured value. Thesis describes the characteristics of acoustic parameters and principles of acoustic measuring. Method of measurement at discret points according to ČSN EN ISO 9614-1 is compared with measurement by scanning according to ČSN ISO 9614-2. Methods are evaluated teoreticly as well as practically by companing results of experimental testing. Thesis also includes description of created model which evaluates acoustic measurement acording to the definitionof point method. The model is designed for measuring chain of Engineering Test Institute, Public Enterprise (SZU).
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Topografické mapování skalních útvarů s využitím dat leteckého laserového skenování / Topographic mapping of rock formations with the use of airborne laser scanning dataLysák, Jakub January 2016 (has links)
Abstract This thesis focuses on topographic mapping of rock formations with the use of new technologies in a comprehensive manner, from airborne laser scanning (ALS) data acquisition and processing in rocky terrains, followed by their processing to the content of topographic databases and their cartographic processing in maps. The introduction discusses issues of importance for practice, and the relation between topographic mapping of rocks and other fields of human activity. The ALS section describes products for topographic mapping of rocks derived from ALS data, and discusses the specifics of ALS data acquisition and processing in wooded rugged terrain. Existing solutions of this problem are explained and their limitations are identified. Author's own approaches to solving this task are presented as case studies, including three made a further three designed experiments with ALS data processing and evaluation of their results. Recommendation regarding mapping of sandstone landscapes in Czechia have been also addressed. The topographic section describes the current representation of rocks and related objects in the ZABAGED database (Czech national digital topographic database), explains the historical context, analyzes this data and identifies their shortcomings in relation to the ALS. Research...
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