Differentiate between orthographies, parallel, and perspective projections.

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Suresh Chand · Accepted Answer

SN Parallel Projection Perspective Projection 1 Parallel projection represents the object in a different way like telescope. Perspective projection represents the object in three dimensional way. 2 In parallel projection, these effects are not created. In perspective projection, objects that are far away appear smaller, and objects that are near appear bigger. 3 The distance of the object from the center of projection is infinite. The distance of the object from the center of projection is finite. 4 Parallel projection can give the accurate view of object. Perspective projection cannot give the accurate view of object. 5 The lines of parallel projection are parallel. The lines of perspective projection are not parallel. 6 Projector in parallel projection is parallel. Projector in perspective projection is not parallel. 7 Two types of parallel projection : 1.Orthographic, 2.Oblique Three types of perspective projection: 1.one point perspective, 2.Two point perspective, 3. Three point perspective, 8 It does not form realistic view of object. It forms a realistic view of object.

Differentiate between orthographies, parallel, and perspective projections.

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Differentiate between orthographies, parallel, and perspective projections.

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