Describe the term ray tracing
Describe the term ray tracing? Write down some of its benefits?
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Ray tracing is a technique of producing realistic images by computer in which the paths of individual rays of light are followed from the viewer to their origin points. Any program that implements this technique of ray tracing is ray tracer. One of the prime benefits of method of ray tracing is it makes use of the real physics and mathematics behind light. Therefore the images produced can be strikingly, life similar to or photo realistic.
Explain the term Color Look up table?
What you understand by the term parallel projection and Perspective projection?
What is raster scan? Describe briefly?
What do you mean by the term tweening?
What do you mean by the term persistence? Also explain the term resolution?
What do you understand by scan line polygon algorithm?
Illustrate the term winding number?
What do you understand by the term shearing?
Distinguish between the graphics and animation.
Write down some of the illustrations for the computer graphics standards?
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