Explain the term Image scanners
Explain the term Image scanners?
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♦ Drawings, color and black and white photos or text can be given as an input to the computer with an optical scanning mechanism.
♦ According to reflected light intensity the gradations of gray scale or color can be stored in an array
Write down the algorithm of DDA (Digital differential analyzer) scan conversion algorithm?
What do you mean by the term font, bitmapped font and outline font?
What do you understand by the term scan conversion?
Explain the color CRT monitors? Also describe the two techniques which CRT uses?
What do you mean by the term B-Spline curve? Briefly explain it.
Define the term kerned character and character up vector?
Differentiate between the differential scaling and uniform scaling?
Describe the terms morphing and panning? Write down their importance in animation?
Write down a brief note on the term Film which is the application of computer animation?
What do you meant by direction of projection?
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