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GPS for Teaching HW/SW Platform
Pajgrt, Ondřej ; Bidlo, Michal (referee) ; Fučík, Otto (advisor)
The work deals with a connection between HW/SW platform FITkit and GPS device. Introduces GPS systems from theoretical and practical view desribes FITkit teaching platform and its common use and shows in detail the connection of those two systems into a cooperative unit. Work also analyses communication interfaces and protocols used for that connection. Finally it provides a description of tho whole system data flow from the very beginning in GPS unit to the final displaying on the screen and description of implementation and application usage.
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Image Interpolation
Václavík, Jan ; Odstrčilík, Jan (referee) ; Kolář, Radim (advisor)
This bachelor’s thesis deals with the comparison of different interpolation methods. And their use on different grey scaled 2D images. The main part is dealing with linear, quadratic and cubic method and their qualitative evaluation for multiple resizing of image resolution. The analysis is resolved in computing system Matlab.
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Software for CCD camera used for electroluminescence
Kuttelwascher, Pavel ; Křivík, Petr (referee) ; Vaněk, Jiří (advisor)
This thesis studies the optimization of diagnosis defects of the photovoltaic cells in the darkroom by the help of new operating software for the used CCD camera. First the present situation and the possible solutions are analyzed. Then the attention is paid to the theory of light-sensitive CCD sensors, their construction, their principles of operation and the theory of scanning images. The thesis also focuses on the analysis of the function of the operating libraries which were provided by the equipment producer. The key part is the development of the application for the camera G2-3200 of the "Moravske pristroje" company which significantly accelerates the work with the camera in the darkroom.
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Project of Engraving device for graphics creation
Hložek, Vojtěch ; Richter, Miloslav (referee) ; Horák, Karel (advisor)
The objective of this master's thesis is to design and implement a system which would be able to transfer a picture (either a bitmap or a vector image) on a foundational material. The main part of the apparatus consists of a plotter controlled by two stepping motors. The engraving itself is provided by a marker mounted to a movable part of engraving head. There was a PCB created for controlling the entire system. It contains power supplies, a microcontroller and motor and engraving head controlling circuits. The second part of the thesis shows a microcontroller program and a user interface in a PC. The image is trasfered from the PC into the microcontroller where it is processed and, based on the controlling program, engraved to the material.
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Software for data hiding in image files
Morkus, Filip ; Říha, Kamil (referee) ; Burda, Karel (advisor)
In my master's thesis I start fromthedescriptionofthebasics and thebeginningsofsteganography, itsmethods and purposes. Detaileddescriptionof BMP fileswithhidden data follows. A filestructureisanalysedintothesmallestdetails to avoiddamagingfilewhilehiding. At thesametime to make profit oftheinformationincluded in a fileheader in the most effectiveway. Anotheraimwas to explain a principalofsteganographicalmethoditself, usedforhiding data into BMP file. Based on these findings, a programmeconceptwasdesigned and consequentlythatprogrammewas made. Itcarriesoutthehiding and revealing data intothe image files. Directionsfor use are made to thisprogramme and thereisalso a demo ofthefeaturesdescribingeach step. At the end ofmymaster's thesis anattentionispaid to thoseinfluencesthatcanbelimitingforthismethod. Exceeding these limitswouldlead to breakingthesteganographicalmethod, whichmeansrevealingthehidden data.
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SVG technology and HTML 5 Canvas object as perspective methods of inserting dynamic graphics into web pages
TRANTÝR, Tomáš
In my thesis, I deal with comparison of SVG technology and HTML5 Canvas object for insertion of dynamic graphics on web pages. Thanks to continuous development of web browsers and especially thanks to the usability of dynamic elements, those techniques are being supported and used increasingly among the Internet. My work describes principles of creation of dynamic graphic elements with use of both methods mentioned earlier, clearly analyse their advantages and disadvantages as well as the suitability of utilization in real situations. Also a set of original examples demonstrating the use of SVG and Canvas in practice is a part of my work, which should bring the audience even closer to those environments and their functionality. The functionality of both technologies in current versions of wide spread web browsers was tested as well.
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