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
Define the term Polygon mesh?
Describe the cohen sutherland Line Clipping Algorithm in brief?
What is the use of hidden line removing algorithm?
What are a Line cap and also the various attributes of a line?
Illustrate the term point clipping?
What is meant by the term shearing?
What do you mean by emissive and non-emissive displays?
What is Sprite and the UDC technique?
List out all the techniques used for smoothly joining the two line segments?
Describe the term Bezier curves and surfaces and also state its key features?
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