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Описание презентации Almaty Technological University The Ministry of Education and по слайдам
Almaty Technological University The Ministry of Education and Science of the Republic of Kazakhstan Computer graphics Group: PT 14 -11 Prepared by: Bashenov Y, Meiyrhan A, Kulasbekov N Verified: Seitova
COMPUTER GRAPHICS — is an area of computer science concerned with the preparation of various images (paintings, drawings, animations) on the computer.
The history of computer graphics development began in the XX th century and continues today. It is no secret that this schedule contributed to the rapid increase in computer processing speed. Features of the use of graphics in the initial phase: the user does not have access to the monitor, the graphics developed on a mathematical level, and output in the form of text, an image reminiscent of a long distance.
The first graphics on the car received in the character printing mode. Then there were special devices — plotters (plotters) to plot drawings and graphs ink pen on the paper. Modern scientific computer graphics makes it possible to carry out computational experiments with the visual representation of the results.
Types of graphic information Drawing Тhe photo Scheme. Picture
Types of computer graphics Raster Vector The bitmap graphic image is described by an array of individual points — pixels (pixel). Vector image of a graphic image is described by a finite number of geometric objects — straight lines, arcs, circles, ellipses, rectangles, etc. (Primitives).
VISUAL EFFECTS Creating realistic or, conversely, fantastic worlds in the movies, interesting characters, spectacular destruction, explosions, tornadoes, and other special effects — this is not a complete list of features visual effects.
Types of Computer Graphics Fractal grafika- as vector — calculated, but differs from it by the fact that nothing is stored in the computer’s memory. The image is based on the equation (or system of equations), so that only stored formula. By changing the coefficients in the equation, we can get another picture
3 D-graphics has been applied in many fields. These include: simulation in the industry; cinema; modeling of landscape, buildings and interiors; medicine; archeology; advertising; computer games.
PIXEL in black and white or colored dots, which divided the screen. Thanks to them, controlling their brightness, you can draw, draw graphs.