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Provides the fundamentals of computer graphics and their applications. It helps the reader to understand: how computer hardware interacts with computer graphics how to draw various objects how realistic images are formed how we see pictures move how different colours are generated from visible light. At every stage, detailed experiments with suitable figures are provided. More than 250 unsolved problems are provided at the end of chapters. A large number of solved examples and programmes in C are provided in the appendices. New features in this edition: A new chapter on "Segment". Coverage of illumination models and shading models. More discussion of algorithms. Addition of solved exercises at the end of chapters. Inclusion of computer graphics related mathematics.