Differentiate raster and random scan displays
Differentiate raster and random scan displays?
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In a raster scan displays electron beam is swept crosswise screen, from top to bottom one row at a time. Contrasting displays the electron beam in random scan is directed to parts of screen where a picture is to be drawn.
Briefly define the term surface patch?
Write down the algorithm of DDA (Digital differential analyzer) scan conversion algorithm?
Define the term shadow masking?
Illustrate the term scaling?
Explain the benefits of rendering polygons through the scan line method?
What are the different types of parallel projections?
Explain the term Computer graphics.
Briefly discuss the concept of Hidden surface removal algorithms and Phong shading?
Describe the features of Raster scan systems? Briefly describe it.
Distinguish between the terms painting and drawing?
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