![]() students of Computer Science and Engineering, Information Technology and BCA, this textbook would also be useful to the students of MCA as well as practitioners. The content is supported by chapter-end summary, Multiple Choice Questions (MCQs), conceptual short questions with answers and exercise questions apart from several practical examples and case studies.ĭesigned for B.E./B.Tech. It also focuses on animation, modelling, GKS and multimedia. It deals with curve generations, ray tracing, color models and hidden lines and surfaces. It also incorporates several experiments to be performed in computer graphics and multimedia labs.īeginning with an introduction to the subject, the book covers a wide range of interesting topics such as graphics devices, scan conversion, polygons, segments, 2D- and 3D- Transformations, windowing and clipping, projections, interaction and rendering and illumination. in Input devices we have keyboard, gloves, touch pane. It explains how to manipulate visual and geometric information by using the computational techniques. HARDWARE & SOFTWARE Of Computer Graphics In HINDI :Hardware are of two types Input and output devices. Phosphorescence is the term used to characterize the light given off by a phosphor after it has been exposed to an electron beam.This well-written textbook discusses the concepts, principles and applications of Computer Graphics in a simple, precise and systematic manner. Phosphors glow when a high-energy electron beam hits them. Phosphorus-coated screen: The inside front surface of every CRT is coated with phosphors. The deflection yoke which is connected to the sweep generator creates a fluctuating electric or magnetic potential.ĥ. In a conventional CRT, the yoke is linked to a sweep or scan generator. ![]() ![]() It creates an electric or magnetic field which will bend the electron beam as it passes through the area. Deflection Yoke: It is used to control the direction of the electron beam. Namaskar Dosto, This video covers following topics:1) what is graphics2) what is computer graphics3) Introduction to computer graphics and its application. Focusing system: It is used to create a clear picture by focusing the electrons into a narrow beam.Ĥ. An example of custom-designed chip which supports DVI is Intels i750 B. That video interface should accomodate most compression algorithms for fast multimedia displays. Control Electrode: It is used to turn the electron beam on and off.ģ. DVI standard is to provide a processor independent specification for a video interface. The electron gun creates a source of electrons which are focused into a narrow beam directed at the face of the CRT.Ģ. Electron Gun: Electron gun consisting of a series of elements, primarily a heating filament (heater) and a cathode. The color you view on the screen is produced by a blend of red, blue and green light. Once the electron heats the phosphorus, they light up, and they are projected on a screen. The image on CRT display is created by firing electrons from the back of the tube of phosphorus located towards the front of the screen. CGMM Lecture 1 in Hindi : Basics of Line Drawing Algorithms Computer Graphics Classes What is a PixelWhat is the Equation of LineWhat is the meaning of. ![]() My Aim- To Make Engineering Students Life EASY.Website - https:/. CRT is a technology used in traditional computer monitors and televisions. Myself Shridhar Mankar a Engineer l YouTuber l Educational Blogger l Educator l Podcaster.
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