Illustrate the term Octrees
Illustrate the term Octrees? And how are they used?
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Hierarchical tree structures are termed as octrees, are used to symbolize solid objects in certain graphics systems. Medical imaging and other applications which need displays of object cross sections generally use octree symbolization.
What do you understand by term animobs, and in which system of animation they are used? Explain briefly?
Distinguish between uniform scaling and differential scaling?
Distinguish the terms convex and concave polygons?
Illustrate the meaning of anti-aliasing?
Illustrate the term scaling?
Explain the term scan code?
distinguish between uniform and differential scaling
Explain the term aspect ratio? Describe in detail.
Define the term Circle and Ellipse?
Briefly write down the algorithm for the area subdivision method?
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