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Computer graphics 5th sem
Neeraj Yadav

computer graphics 5th sem

Neeraj Yadav | 13-Sep-2015 |
CG , Graphic display , Frame buffer , Video controller , Points and lines , Line drawing algorithms , Circle generating algorithms , Mid point circle generating algorithms , Parallel algorithm , Translation , Scaling , Rotation , Reflection , Shearing , Pipelining , 2-D clipping , Curve clipping , Text clipping , 3-D object representations , 3-D viewing , Bezier surfaces , Depth buffer , A-buffer ,

Hi friends, here Neeraj Yadav uploaded notes for Computer Graphics with title computer graphics 5th sem. You can download this lecture notes, ebook by clicking on the below file name or icon.

Unit – I
Introduction and Line Generation: Types of computer graphics, Graphic Displays- Random scan
displays, Raster scan displays, Frame buffer and video controller, Points and lines, Line drawing
algorithms, Circle generating algorithms, Mid point circle generating algorithm, and parallel
version of these algorithms.
Unit – II
Transformations: Basic transformation, Matrix representations and homogenous coordinates,
Composite transformations, Reflections and shearing.Windowing and Clipping: Viewing
pipeline, Viewing transformations, 2-D Clipping algorithms- Line clipping algorithms such as
Cohen Sutherland line clipping algorithm, Liang Barsky algorithm, Line clipping against non
rectangular clip windows; Polygon clipping – Sutherland Hodgeman polygon clipping, Weiler
and Atherton polygon clipping, Curve clipping, Text clipping.
Unit – III
Three Dimensional: 3-D geometric primitives, 3-D Object representation, 3-D Transformation,
3-D viewing, projections, 3-D Clipping.
Unit – IV
Curves and Surfaces: Quadric surfaces, Spheres, Ellipsoid, Blobby objects, Introductory
concepts of Spline, Bspline and Bezier curves and surfaces.Hidden Lines and Surfaces: Back
Face Detection algorithm, Depth buffer method, A- buffer method, Scan line method, basic
illumination models – Ambient light, Diffuse reflection, Specular reflection and Phong model,
Combined approach, Warn model, Intensity Attenuation, Color consideration, Transparency and

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