Illustrate out what you understand by following terms:
• Pixel Aspect Ratio
• Frame rates.
In each of above, use diagrams to exemplify your answers.
Make a distinction between Spatial and Temporal Interpolations. In each case give appropriate exs.
Illustrate what you understand by the term Bezier Curves.
Illustrate what you understand by Rotoscoping in Graphic effects.
Give details how Rotoscoping could be accomplished in Adobe after Effects CS3.
Using one algorithm as illustration for Video compression, describe why we need video compression.