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CSC3202: GRAPHICS AND VISUAL COMPUTING
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Core/Elective: Core Semester: 2 Credits: 4
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| Course Description |
The course involves the study of theoretical and practical methods for solving geometric modeling on computer and the use of mathematical methods in image processing and computer vision. |
| Course Objectives |
To study the important data structures and algorithms that are useful for presenting data visually on a computer.
To acquire competence in developing graphic application programmes
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| Course Content |
1. Introduction to 3D graphics: 3D transformation for right handed coordinate systems- Parallel projections on X-Y plane – Perspective projections- 1, 2, 3 vanishing points – Handling points at infinity – Reconstruction of 3D images – Clipping – 2D Cyrus Beck clipping – 3D Sutherland Cohen clipping
2. Curves & Surfaces: Conics – Parametric forms for circle, ellipse, and parabola – Bezeir curves – Need for cubic parametric curves – Conditions for smoothly joining curve segments – B-Splines – Uniform, Periodic, Open, Non uniform rational B splines – Quadratic surfaces – Parametric bi-cubic surfaces
3. Hidden Surface Removal: Hidden Line Removal - Haloed Line Algorithm - Appel's Algorithm. - Backface Removal - Floating Horizon Technique - Depth Buffer Algorithm - Painter's Algorithm - BSP Tree. Shading - Gouraud Shading, Phong Shading - Visible surface Ray Tracing - Visualisation of Data Sets.
4. Solid Modeling: Sweep Technique - Constructive Solid Geometry - B-Representation - Wire frame Models - Spatial partitioning Representation - Octrees - Advanced Modeling Techniques - Procedural Models - Fractal Models - Particle Systems, Volume Rendering - Physically Based Modeling - Texture Mapping.
5. Space reconstruction-Grey value and color images –edge detection-Static stereo image analysis-image acquisition-Geometric camera models-Sensor model-photometric calibration-Dynamic stereo analysis-Displacement vectors and Reconstruction-optical flow-object rotation and re construction
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| REFERNCES |
1. Procedural Elements for Computer Graphics (1st Ed): David F. Rogers, McGraw Hill (1997)
2. Mathematical Elements of Computer Graphics (1st Ed): David F. Rogers and J. Alan Adams, McGraw Hill (1989)
3. Fundamentals of Interactive Computer Graphics (1st Ed): Foly, Van Dam, Feiner, Hughes, AW (1990)
4. Theory & Problems of Computer Graphics (1st Ed): Schaum's Outline Series, Mc Graw Hill (1986)
5. Computer Vision: Three dimensional data from Images (1st Ed): R. Klette, K.schluns, and A.Koschan, Springer (1998)
6. Introductory Techniques for 3-D Computer Vision-E. Trucco,A. Verri, Prentice Hill Upper Saddle River (1998)
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