Characteristics of Image scanners
Explain the characteristics of the Image scanners?
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Image scanners:
a) With the image scanners, drawings, color and black and white photos or text may be provided as an input to computer with the help of an optical scanning mechanism.
b) In accordance with the intensity of reflected light the gradations of the gray scale or color may be stored within an array.
Illustrate the term soft fill? Also briefly describe kerned character?
What you understand by the term parallel projection and Perspective projection?
Define bundled attributes?
Explain the term scan conversion?
Illustrated the term image processing? Explain briefly.
Explain the term retracing? Explain the horizontal as well as vertical retracing.
Write down the short note on the advantages of z-buffer or depth buffer?
Define and illustrate the functioning of the video controller of the Raster scan systems?
Explain the color look up table?
Explain Z-mouse?
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