Note for Computer Graphics - CG By Jasaswi Prasad Mohanty

Video Display Units, Raster-Scan and Random Scan Systems, Graphics Input and Output Devices

Line drawing Algorithms: DDA and Bresenham’s Line Algorithm, Circle drawing Algorithms: Midpoint Circle Algorithm and Bresenham’s Circle drawing Algorithm

Basic Transformation (Translation, Rotation, Scaling) Matrix Representation, Composite Transformations, Reflection, Shear, Transformation between coordinate systems

Window-to- View Port Coordinate Transformation. Line Clipping (Cohen-Sutherland Algorithm) and Polygon Clipping (Sutherland-Hodgeman Algorithm) Aliasing and Antialiasing, Half Toning, Thresholding, Dithering

Seed Fill Algorithm, Scan line Algorithm

Spline Representation, Bezier Curves, B-Spline Curves

Fractal Classification and Fractal Dimension

Translation, Rotation, Scaling, Reflections, shear, Composite Transformation

Parallel Projection, Perspective Projection

Back-Face Detection, Depth Buffer, A- Buffer, Scan- Line Algorithm, Painters Algorithm

Basic Models, Displaying Light Intensities

Polygon Rendering Methods: Gouraud Shading, Phong Shading