Define the term Ray Tracing
Illustrate the term Ray Tracing? Briefly explain it?
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Ray tracing is a technique performed to achieve the realism in a scene. In simple word Ray Tracing is a global illumination based rendering technique employed for producing views of a virtual 3-dimensional scene on a computer. Ray tracing is closely related to, and is an extension of, ray-casting, an ordinary hidden-surface removal technique.
What do you understand by the term perspective projection? Illustrate briefly?
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Describe the Cyrus Beck Line Clipping Algorithm in brief?
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State difference between the impact and non-impact printers?
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Define VDU?
Define the term Circle and Ellipse?
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