What is aspect ratio
Explain the term aspect ratio? Describe in detail.
Expert
Aspect ratio is defined as a number that provides the ratio of vertical points to horizontal points essential to generate the equal length lines in both the directions on screen. An aspect ratio of ¾ means that the vertical line plotted along with three points has same length as the horizontal line plotted with four points.
What is computer graphics realism?
Briefly describe the kind of computer graphics?
Describe the Back face detection technique in short? Also describe its features?
Explain the difference between convex and concave polygons?
Briefly describe the term rotation?
Why the use of hidden line removing algorithm mainly utilized? Give reasons.
Explain the several representation schemes that is used within the three dimensional objects?
explain 3D transformation in computer graphics
What do you understand by the term seed fill? Briefly explain it.
Describe briefly the Scan Line Polygon Fill Algorithm with appropriate diagram?
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