Define the term Bezier Basis Function and surface patch
Define the term Bezier Basis Function and surface patch?
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Bezier Basis functions are defined as a set of polynomials, that can utilized as an alternative of the primitive polynomial basis, and also comprises a few useful properties for interactive curve design.
Single surface element can be defined as a surface traced out of 2 parameters (u, v) which take all probable values between 0 and 1 in a 2 parameter representation such as single surface element is known as a surface patch.
Write differences between the raster and the random scan displays.
Describe briefly the Scan Line Polygon Fill Algorithm with appropriate diagram?
Briefly state the coherence properties? Illustrate the active edge list in the scan line algorithm?
Differentiate raster and random scan displays?
Illustrate the term Color Look up table? Explain briefly.
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Explain the term rendering bi-cubic surface patches of the constant u and v method?
Explain the Depth sorting method in short? Also describe its features?
What is a spline?
What do you mean by the term color look up table? Explain it in short.
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