Illustrate the term Image scanners
Briefly illustrate the term Image scanners? Write down its key features.
Expert
a) Drawings, color and black & white photos or text can be provided as an input to the computer with optical scanning method.
b) According to the reflected light, the intensity gradations of gray scale or color can be stored in the array.
Define the term tiling patterns?
Describe the Bresenhams line drawing algorithm in brief?
State some of the merits and demerits of the Penetration techniques.
Illustrate the term computer graphics. Explain in your word?
Define Computer graphics?
Describe briefly the term Sprite animation?
How realistic pictures are created in computer graphics?
What do you understand by the term fixed point scaling?
What you understand by the term parallel projection and Perspective projection?
Describe the Back face detection technique in short? Also describe its features?
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