Context. In the pursuit to render at good quality, anti-aliasing will be needed to reduce jagged edges. A challenge is presented where the image to be rendered consists of different elements like GUI and background. One anti-aliasing method alone might not be able to handle this due to some anti-aliasing methods not being applicable to certain elements within a rendering. Combining two different anti-aliasing methods on different elements within a rendering can however make parts appear extra blurry in relation to the rest, as some methods are prone to creating unwanted blur at specific occasions. Objectives. This thesis' goal is to present a method for applying anti-aliasing to an image containing different elements, while managing to render it with good quality and keeping a uniform look. Method. An experiment presented in the form of a user study was conducted for finding a suitable method for creating a uniform look. 26 respondents participated in the experiment, where they would rate a number of images by how uniform each were perceived as. Results. The results from a user study did not meet the author's predictions, where it was expected that FXAA would help create a uniform look when applied last as a final post-processing effect. However the respondents of the user study had varied opinions, as the results showed that all three methods presented in the experiment all were perceived to display a uniform look. Conclusions. A conclusion could be drawn that either anti-aliasing can not affect images greatly enough for the result to be perceived as non-uniform, at least for the two anti-aliasing methods which were tested. Or that the material presented in the survey did not manage to present an articulate display for the respondents.

The goal of this Diploma thesis is to create suitable materials that could be used by teachers teaching the program GIMP at elementary schools. GIMP graphic editor is an open source program released under the GPL licence and is used for raster graphics tool. Its quality is comparable to many other similar top graphic editors that, contrary to GIMP, are not for free.

The purpose of this thesis is to create an simple graphic library in the programming C language, through which it will be possible to draw and simulate the basic functions of a car backlight, and subseguently to create the graphic user interface.v The first part of the thesis is based on the study of the given issue, briefly it describes the differences between raster and vector graphics,most used formats, describes diverse color models and the area of their use, ,basic graphic adapters, video memorry and its control in the operating system Linux. In the second part there is stated the practical realization of the basic graphic algorithms needed for drawing the algorithm primitives. An mathematical aparatus described in detail and well-founded with formulas. Also there are the advantages and disatvantages of each used algorithm and their realization in the programming C language. The 3rd and the last part of the thesis is dedicated to the creation of the graphic user interface in the FreePascal programming language and further to the describtion of his main elements.