Explain briefly Staircase effect
Explain briefly Staircase effect?
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Due to low resolution and inappropriate approximation of pixel positions the images are usually distorted and zig-zags that is, distortions generated in the display of straight line or any other graphic primitive is the staircase effect.
What is the sequence of the reflection? Briefly explain it.
What is cubic spline?
What is the basic difference among impact and non-impact printers?
Write short notes on rendering the bi-cubic surface patches of the constant u and v technique?
Distinguish between Cyrus Beck and Cohen Suther land and Line clipping algorithms?
What is pixel phasing?
Illustrate briefly the term Surface of revolution?
What is the need of homogeneous coordinates?
What do you understand by the term projection? Briefly illustrate it.
Distinguish between uniform scaling and differential scaling?
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