Explain Raster scan systems
Explain Raster scan systems?
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♦ Several processing units
♦ Video controller or display controller may comprises of a special purpose processor
♦ Video controller
♦ Consequent screen locations as well as frame buffer locations are allusion as Cartesian coordinates
Explain the advantages and disadvantages of DVST?
What are the four cases of the Sutherland Hodgeman polygon clipping? Describe it in brief.
What do you understand by the term scan conversion?
Explain the term: a) Font b) Bitmapped Font c) Outline font
Illustrate the term soft fill? Also briefly describe kerned character?
Explain the meaning of the parabolic splines?
Define clipping?
Write a short note on JPEG (or Joint Photographic Experts Group)?
What are the key features of the Inkjet printers?
Explain what is meant by approximation spline and interpolation spline?
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