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Applications supporting lectures on colour models
Khaladzinski, Kiryl ; Záviška, Pavel (referee) ; Rajmic, Pavel (advisor)
The aim of this bachelor thesis is to create Web applications that show the possibilities of working with different color models in real examples shows principles of digital images creation and the possibility of processing digital image data. Theoretical part devoted to the basic concept in color theory and the basis of raster images. The practical part is the design of four applications and their creation. The first of the applets shows the principle of mixing colors in different color models, the second on the example shows the basis of the index representation of the image, the third shows the methods of translating the color image to grayscale and the last applet is used to translate grayscale image to color image.
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Interactive web applications supporting education
Kratoš, Filip ; Koldovský, Zbyněk (referee) ; Rajmic, Pavel (advisor)
This term paper is focused on design of web applets using Javascript. It deals with design of six applets works with one-dimensional signals, especially audio-signals. The applets are Combination of Signals, Summation of Sine and Cosine Functions, Signal Filtering, Effect of Phase on Audio-signal, Effect of Aliasing, and Linear and Nonlinear Systems. Main themes of the paper are theoretical background for applets, implementation of one applet and design of the interfaces of other applets.
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Education-supporting interactive applets
Korbel, Jakub ; Mekyska, Jiří (referee) ; Rajmic, Pavel (advisor)
This bachelor theses is focused to the support of education in branch of image processing. The teoretic part deals with mathematics view to this problematic. The pratical part is focused to creating of web applets (tools for supporting of education) - applets Gamma correction, Rate shape, Bit plane, Numeric minimization convex function.
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Ways of use of netbooks and interactive whiteboard by mathematics teachers at the primary school
Jozeková, Renata ; Vondrová, Naďa (advisor) ; Kloboučková, Jaroslava (referee)
The diploma thesis deals with detailed look at the project Education 21 and so the teaching using new technologies, especially interactive whiteboards and netbooks, in Czech schools. The objective was observation of teaching mathematics, methods of using interactive whiteboards and netbooks in mathematics lessons at secondary schools participating project Education 21. Evaluation and conclusions are based on analyzes of lessons recorded in the academic year 2009/2010 and 2010/2011, which were investigated and further divided into shorter stories in case that interactive whiteboard or netbook was used in some way. I watched purpose and the way of use of interactive whiteboard or netbook in the episodes, then the material which this technology was used with the aid of and who worked with interactive whiteboard. Some episodes can serve as an example of "good" or interesting way of working with the IWB and NTB in mathematics lessons, or they can be an inspiration for other mathematics teachers but also teachers of other subjects. Keywords: interactive whiteboard (IWB), netbook (NTB), interactive textbook - e- books, applet, mathematics, Education 21, smart notebook, videos.
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Interactive word tasks with GeoGebra.
JANČICH, Jakub
This work serves as an auxiliary collection of math problems of the foundations of arithmetic.All examples are processed in GeoGebra and placed on the websites. Using GeoGebra is achieved by a dynamic surroundings where each user can change the input data word problems. Because jobs are designed to integer results, change the input data can lead to tasks that do not have a solution. Thereby, each user can test all the task results.For each example is explained algorithmic background and instructions on the creation of a similar example. All of these examples were tested the children from the second grade of elementary school. And from their mistakes and results, there are outlined and solved the problem sections at the end of examples.
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Interactive applets supporting teaching digital image processing
Křivánek, Jiří ; Mangová, Marie (referee) ; Rajmic, Pavel (advisor)
This thesis deals with the creation of applications for support of education computer graphics. The aim is to create a simple application which will show the functioning of the various methods. I implemented convolution methods for image filtering, dithering engaged in the distribution errors, bit planes that show each bit plane image, gamma correction to lighten or darken the image and procedural textures. All these methods are created in the form of Java applets.
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Interactive software tools for teaching signal and image processing
Olbert, Jaroslav ; Rajmic, Pavel (referee) ; Mangová, Marie (advisor)
The bachelor’s thesis deals with creating Java applets to support teaching signal and image processing. The theoretical part of the thesis briefly describes the history and advantages of the Java language; subsequently the theories for individual applets and descriptions of the source codes are presented. The practical part consists of the design and creation of applets for linear combinations of images, the least squares method and recommendation of an aiming point on the darts target.
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Creating programs for teaching signal and image processing
Novotný, Luděk ; Číž, Radim (referee) ; Rajmic, Pavel (advisor)
The bachelor thesis deals with the problém of creating interactive JAVA applets. The practical part of work consist of desing, development and debugging four applets. The first one clearly explains the issue of phasor theory, the second one shows frequency filtering of audio signals, the third one demonstrates artificial coloring of grayscale images and the fourth one creates Huffman code from input text. The theoretical part describes the JAVA language, advantages of applets and theory, which relates to particular applets.
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