Define the term projections
Illustrate the term projections. Explain briefly?
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Projection can be described as a mapping of 3D object on 2D viewing screen. Here 2D screen is termed as view plane or plane of projection that represents the display surface. The mapping is determined by the projection rays is known projectors.
Distinguish the terms convex and concave polygons?
What are the merits of introducing the matrix form of translation? Explain briefly?
Explain what do you mean by the interlacing?
How many key frames are required to generate an animation film series with duplications, having time duration of 5 minutes?
Explain the term rendering bi-cubic surface patches of the constant u and v method?
What do you understand by the term run length encoding? Explain in brief.
What is meant by the term scaling?
What is meant by the term aliasing and anti-aliasing?
Describe briefly the term panning and morphing? What are their importances in animation?
What is shearing?
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