Define perspective projection
What do you understand by the term perspective projection? Illustrate briefly?
Expert
When the rays coming towards the object converge at the centre of the projection, then this projection is termed as perspective projection, or else it is parallel projection. This projection is termed as perspective projection since in this projection faraway objects appear tiny and closer objects appear bigger.
What is aliasing and antialiasing? Briefly explain both the terms.
Illustrate the merits of rendering polygons by scan line method?
State various advantages of the electrostatic plotters?
What is the merits of introducing the matrix form of translation?
What do you mean by the term output primitive? Also specify the term ‘jaggies’?
What are the merits of introducing the matrix form of translation? Explain briefly?
What do you meant by direction of projection?
What do you understand by the term scan line or raster line?
Explain the benefits of rendering polygons through the scan line method?
What do you mean by the term tweening?
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