Bezier curves introduction
Describe the term Bezier curves? Illustrate its uses.
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Bezier curve is a spline approximation technique developed by the French engineer Pierre Bezier for the use in design of Renault automobile bodies. Bezier splines encompass a number of properties which make them highly helpful and suitable for curve and surface design. They are as well simple to implement.
Bezier splines are broadly available in different CAD systems, in general graphics packages like GL on Silicon Graphics Systems and in the assorted drawing and painting packages like Aldus Super Paint and Cricket Draw.
Describe the features of Raster scan systems? Briefly describe it.
Write down the two types of computer graphics? Explain in brief each type.
Consider a raster system with the resolution of 1024 x 768 pixels and the color palette calls for 65,536 colors. What is the minimum amount of video RAM that the computer must have to support the above-mentioned resolution and number of colors?
Explain the term Morphing in key frame systems. Briefly describe it?
Illustrate the term run length encoding?
Describe what do you understand by the interactive computer Graphics?
Describe in detail the flood fill algorithm?
Distinguish the terms convex and concave polygons?
Write down some of the illustrations for the computer graphics standards?
What do you understand by the perspective projection?
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