Define fixed point scaling
What do you understand by the term fixed point scaling?
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The position of a scaled object can be controlled by the position termed as the fixed point which is to remain unmodified after scaling transformation.
What do you mean by the term Polygon mesh? Also describe various polygon meshes?
Describe the term ray tracing? Write down some of its benefits?
What do you mean by emissive and non-emissive displays?
Describe briefly the term Frame Buffer?
Write down the algorithm for scan line method?
Write down the features of Shadow mask method. Briefly explain it.
Define the term spline?
Write down the merits of vector graphics over the bitmapped graphics?
What is pixel phasing?
Define and illustrate the functioning of the video controller of the Raster scan systems?
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