Понятие графической информации и ее сущность

Аннотация

Ключевые слова: В статье представлены размышления о понятии графическая информация, графической информации, ее видах и значении и роли в Paint, образовании. Речь пойдет о возможностях, которые можно Microsoft Photo Editor, реализовать с помощью графической информации, и о том, Adobe Photo Shop, Fractal Design Painter, какие программы удобны. В освещении темы статьи Micrografx Picture широко использованы научные разработки зарубежных Publisher. ученых. 1 Lecturer at the Department of “Distance Education in Natural and Applied Sciences”, Jizzakh State Pedagogical Institute. 2 Lecturer at the Department of “Distance Education in Natural and Applied Sciences”, Jizzakh State Pedagogical Institute. 3 Lecturer at the Department of “Distance Education in Natural and Applied Sciences”, Jizzakh State Pedagogical Institute. Жамият ва инновациялар – Общество и инновации – Society and innovations Special Issue – 04 (2022) / ISSN 2181-1415 Graphic information is information presented in the form of diagrams, sketches, images, graphs, diagrams, and symbols. Graphic information is a type of visual (visual) information. It includes: drawings, engravings, posters, diagrams, geographical maps, scans, sketches, etc. It consists of dots, strokes, and lines that are drawn in pencil, ink, chalk, or felt-tip pen on paper, cardboard, or blackboard, etc. It is worth saying that graphic information accompanies a person from the moment of his appearance and develops with him simultaneously. The earliest graphic information includes images drawn with charcoal, soot, or scratched on cave walls and rocks. In the modern world, digital technology has come to the aid of creating graphic information for a person. Currently, it is possible to get drawings and drawings on the monitor screen in the same form as on paper with the help of brushes, paints, and drawing tools. This kind of graphic information is called digital (digital graphics). In addition, the drawing from the computer’s memory can be displayed not only on the screen, but also on paper using the printer. Today, there are color printers that provide photo-level image quality. Computer graphics applications are very diverse. For each direction, special software is created, which is called graphics programs, or graphics packages. Depending on the method of image formation, the following types of computer graphics are distinguished: • raster graphics – used in the development of electronic (multimedia) and printed publications. Illustrations made using raster graphics are rarely created manually using computer programs. • vector graphics – used for creating illustrations and, to a lesser extent, for processing them. Such tools are widely used in advertising agencies, design bureaus, editorial offices, and publishing houses. • three-dimensional graphics – widely used in engineering programming, computer modeling of physical objects and processes, animation, cinematography, and computer games. Programs for working with raster graphics include: • Paint • Microsoft Photo Editor • Adobe Photo Shop • Fractal Design Painter • Micrografx Picture Publisher To work with vector graphics, use: • Corel Draw • Adobe Illustrator • Fractal Design Expression • Macromedia Freehand • AutoCAD Thus, in bitmap graphics, an image is encoded by dividing the image into small dots or pixels. Each pixel is assigned its color code together. Information about each such point is stored in computer video memory. The creation of vector graphics involves primitive objects – a line, curve, point, rectangle, triangle, circle. These elements and their volumes are described using mathematical formulas. Graphic information can be presented indifferent ways. The way graphic information is presented depends on the purpose of this information and the type of devices it is intended for. 164 Жамият ва инновациялар – Общество и инновации – Society and innovations Special Issue – 04 (2022) / ISSN 2181-1415 Representation of graphical information is performed by: • using the coordinate method. This method is based on the representation of a flat (monochrome) image in the form of coordinates of rectangular raster elements. • by the receptor method. A variant of the coordinate method. It is based on the representation of the entire image field in the form of rectangular areas, which are called receptors. • a method for element-by-element representation of graphical information. It is based on the representation of an image as a set of graphic primitives, which can be a straight line segment, an arc, or a circle. • structural and symbolic method. It is based on the use of standard graphic elements for image formation. • analytical method. This method is based on its representation in the form of surface equations. How three-dimensional images are created using computer graphics. Based on the above, we set the following research goals: find out how computer graphics are related to our lives; in what areas of human society it is used