INTRODUCTION OF COMPUTER GRAPHICS AND MULTIMEDIA :
The power and utility of computer graphics is widely recognized, and a broad range of graphics hardware and software systems is now available for applications in virtually all fields. Graphics capabilities for both two-dimensional and three dimensional applications are now common, even on general-purpose computers and handheld calculators.SIGNAL AND SYSTEM
With personal computers, we can use a variety of interactive input devices and graphics software packages.Forhigher-quality applications, we can choose from a number of sophisticated special-purpose graphics hardware systems and technologies. In this chapter, we explore the basic features of graphics hardware components and graphics software packages.
Video Display Devices
Typically, the primary output device in a graphics system is a video monitor. Historically, the operation of most video monitors was based on the standard cathode-ray tube (CRT) design, but several other technologies exist. In recent years, ﬂat-panel displays have become signiﬁcantly more popular due to their reduced power consumption and thinner designs.COMPUTER GRAPHICS AND MULTIMEDIA FOUNDATIONS OF COMPUTER SCIENCE ADVANCED ENGINEERING MATHEMATICS