Introduction , surveuy on cg
- 1. •It is an art of drawing , pictures , lines, charts etc., on computer screen by using program Language. •Creation , Manipulation and Storage of geometric objects(modeling) and their images(rendering) •Others: GUI, Display etc.,
- 2. High quality graphics display on Personal Computer Provides the tools to produce the picture. Produce animations
- 3. Computer – Aided Design Presentation Graphics Computer Art Entertainment Education and Training Visualization Image Processing Graphical User Interfaces
- 4. Used in design of buildings , automobiles , aircraft, spacecraft, computers, textiles & many other products. Software packages provide multi-window environment.
- 5. Use to produce illustration for reports or generate slides for use with projectors Commonly used to summarize financial, Statistical, mathematical , Scientific , economic data for research reports, managerial reports & customer information bulletins Eg: Bar charts , Line graphs, Pie charts, Time chart etc.,
- 7. Includes artist’s paintbrush programs,paint packages, Cad packages and animation packages. These packages provides facilities for designing object shapes & specifying object motions. Examples : Cartoon drawing, paintings, product advertisements, logo design
- 8. Electronic painting Morphing A graphics method in which one object is transformed into another.
- 9. Movie Industry Used in motion pictures , music videos , and television shows. Used in making of cartoon animation films.
- 10. Computer-generated model of the physical, financial and economic system is often used as educational aids. Model of physical systems, physiological system, population trends or equipment can help trainees to understand the operation of the system.
- 11. Scientific Visualization Producing graphical representations for scientific, engineering and medical data sets. Business visualizations is used in connection with data sets related to commerce, industry and other non- scientific areas Techniques used –color coding , graphs, charts , surface rendering & visualization of volume interiors. Image processing techniques are combined with computer graphics to produce many of the data visualizations.
- 12. Image processing deals with cleaning up noisy and blurred images & creating clear picture.
- 13. A major component of a graphical interface is a window manager that allows a user to display multiple window areas. The icons represent options for painting, drawing, Zooming, typing text strings, and other operations connected with picture constructions.