Display Devices|Cathode Ray Tube(CRT)|Computer Graphics|CRT malayalam

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Course Number: 24
Contact Hours per Week: 5
Number of Credits: 3
Number of Contact Hours: 80 Hrs.
Course Evaluation: Internal – 15 Marks + External – 60 Marks
Objective
• To learn the basics of Computer Graphics.
Prerequisites
• Basic knowledge in Mathematics and Computer fundamentals
Course Outline
UNIT I (10T)
Introduction to computer graphics definition, Application, Pixel, Frame Buffer, Raster and Random
Scan Display, Display Devices CRT, Color CRT Monitors, basics of LCD and LED Monitors
UNIT II (12T)
Scan Conversion of Line, DDA Algorithm of Line Drawing, Scan Conversion of CirclesBresenham‟s Circle Generating algorithm, Polygon Filling, Scan Line Polygon Filling
Algorithm
UNIT III (20T)
Two-Dimensional Transformation, Translation, Rotation, Scaling, Homogeneous
Coordinates, Reflection, Shear
UNIT IV (17T)
Window to Viewport Transformation, Clipping, Line Clipping, Cohen Sutherland Line
Clipping, Polygon Clipping, Sutherland and Gray Hodgman Polygon Clipping Algorithm.
UNIT V (18T)
Color Models and Color Applications Light and Color, Different color models, RGB, CMY,
YIQ. Introduction to GIMP, Image Manipulation Using GIMP
Reference books
1. Donald Hearn and M Pauline Baker, Computer Graphics, PHI, New Delhi.
2. Zhigang Xiang and Roy Plasock, Computer Graphics, Schaum‟s Outlines.
3. Deborah Morley, Understanding Computer Today And Tomorrow, Introductory Edition.