Study from where
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This document outlines the topics and resources covered in a study of computer graphics. It is divided into four units. Unit I introduces computer graphics and covers display processors and graphic devices. Unit II discusses drawing geometry and filling algorithms. Unit III examines 2D transformations, viewing, and clipping operations. Unit IV explores 3D graphics, modeling, transformations, projections, hidden surface removal, shading, and animation. The primary resources recommended are books and notes by Pradeep K. Bhatia, Donald Hearn, M. Pauline Baker, and the author's own website for additional presentation materials. Numerical examples and programs are provided by Pradeep K. Bhatia to accompany many of the topics.
Study from where
- 1. Study from Where? UNIT – I (1) Introduction: Survey of Computer Graphics and its application Pradeep K. Bhatia OR Donald Hearn & M. Pauline Baker (2) Components and working of Interactive Graphics Pradeep K. Bhatia (3) Display Processors Pradeep K. Bhatia OR Donald Hearn & M. Pauline Baker (4) Graphic Devices: Raster scan and Random Scan displays, Resolution, Aspect Ratio, Refresh CRT, Color CRT monitors, Plasma Panel and LCD monitors, interlacing, Hard Copy Devices: printers, plotters. My Notes (Display Devices) (You can download that from my website) (5) Look Up tables, grey shades; Interactive Input Devices: keyboard, mouse, trackball, joystick, light pen, digitizing tablet, image scanners, voice system Pradeep K. Bhatia UNIT – II 1) Drawing Geometry: Coordinate Systems; Output Primitives: symmetrical and simple DDA line drawing algorithm, Bresenham’s line drawing, symmetrical DDA for drawing circle, Polynomial method for circle drawing; circle drawing using polar coordinates, Bresenham’s circle drawing; generation of ellipse; parametric representation of cubic curves, drawing Bezier curves; Filling: Stack-based seed fill algorithm, Scan-line seed fill algorithm Pradeep K.Bhatia (Numerical’s also) 2) Loading frame buffer Donald Hearn & M. Pauline Baker UNIT – III 1) 2-D Transformations: translation, rotation, scaling, matrix representations and homogeneous coordinates, composite transformations, general pivot point rotation, general fixed point scaling, shearing; reflection about X Axis and Y Axis; Reflection about Straight lines;, Reflection through an Arbitrary Line; Pradeep K. Bhatia OR Donald Hearn & M. Pauline Baker Numericals and Programs: Pradeep K. Bhatia 2) 2-D Viewing: window, viewport; 2-D viewing transformation, zooming, panning; Clipping operations: point and line clipping, Cohen-Sutherland line clipping, mid-point subdivision line clipping, Pradeep K. Bhatia OR Donald Hearn & M. Pauline Baker Numericals: Pradeep K. Bhatia
- 2. 3) Liang-Barsky line clipping, Donald Hearn & M. Pauline Baker + (Programs from Pradeep K. Bhatia (Important)) 4) Sutherland-Hodgman polygon clipping; Donald Hearn & M. Pauline Baker + (Programs from Pradeep K. Bhatia (Important)) 5) Interactive input techniques; pointing and positioning; rubber band technique; dragging; Pradeep K. Bhatia OR Donald Hearn & M. Pauline Baker UNIT – IV 1) 3-D Graphics: 3-D modeling of objects My Notes (You can download that from my website) 2) 3D transformation matrices for translation, scaling and rotation, Pradeep K. Bhatia OR Donald Hearn & M. Pauline Baker 3) Parallel projection: Orthographic and oblique projection; perspective projection; Donald Hearn & M. Pauline Baker + My PPT (You can download that from my website) 4) Hidden surface removal: Z-buffer (Depth buffer), scan line, depth-sorting (painter’s or priority algorithm), area subdivision Pradeep K. Bhatia OR Donald Hearn & M. Pauline Baker (Pradeep K. Bhatia will be good) 5) Shading: Modelling light intensities, Gouraud shading, Phong shading; Donald Hearn & M. Pauline Baker + My PPT (You can download that from my website) 6) Introduction to animation; Tweening; Morphing; Donald Hearn & M. Pauline Baker + My PPT (You can download that from my website) 7) Illumination Models Pradeep K. Bhatia