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Explain parallel and perspective projections and derive the matrix for perspective projection.
written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 7.8 years ago

Mumbai university > Comp > SEM 4 > Computer Graphics

Marks: 10M

Year: May 2014 , Dec 2014
computer graphics
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written 7.8 years ago by gravatar for teamques10 teamques10 ★ 65k

  1. Projection operations convert the viewing-coordinate description (3D) to coordinate positions on the projection plane (2D).

  2. There are 2 basic projection methods:

Parallel Projection:

i. In parallel projection, Z coordinate is discarded and parallel lines from each vertex on the object are extended until they intersect the view plane.

ii. The …

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