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Subject Syllabus

AD-503 (B) - Computer Graphics & Multimedia

AIDS · Semester 5

Course Modules

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Introduction to raster scan displays Pixels and frame buffer Vector and character generation Random scan systems Display devices Scan conversion techniques Line drawing algorithms: simple DDA and Bresenham's algorithm Circle drawing algorithms: midpoint circle drawing and Bresenham's algorithm Polygon fill algorithms: boundary-fill and flood-fill

2-D transformation: translation, rotation, scaling, shearing, and reflection Inverse transformation Homogeneous coordinate system Matrices transformation Composite transformation World coordinate system and screen coordinate system Viewing transformation Line clipping and polygon clipping algorithms

3-D transformations: translation, rotation, and scaling Parallel and perspective projection Types of parallel and perspective projection Hidden surface elimination: depth comparison Back-face detection algorithm Painter's algorithm Z-buffer algorithm Curve generation: Bezier and B-spline methods Basic illumination model: diffuse reflection and specular reflection Phong shading and Gouraud shading Ray tracing Color models: RGB, YIQ, CMY, and HSV

Visualization of 2D/3D scalar fields: color mapping and isosurfaces Direct volume data rendering: ray-casting, transfer functions, and segmentation Visualization of vector fields and flow data Time-varying data High-dimensional data: dimension reduction and parallel coordinates Non-spatial data: multivariate, tree/graph structured, and text Perceptual and cognitive foundations Evaluation of visualization methods Applications of visualization Basic animation techniques: traditional and key framing

Basics of multimedia and applications of multimedia Text types and Unicode standard Text compression and text file formats Audio components, digital audio, and digital audio processing Sound cards, audio file formats, and audio processing software Video color spaces, digital video, and digital video processing Video file formats Uses and principles of animation Computer-based animation and 3D animation Animation file formats and animation software Special effects in animation Storyboarding for animation Lossless and lossy compression techniques Image, audio, and video compression MPEG standards Multimedia architecture and multimedia databases