JMU
Projecting from 3D to the Plane
An Introduction


Prof. David Bernstein
James Madison University

Computer Science Department
bernstdh@jmu.edu


Motivation
Some Intuition
Projection Matrix
Orthogonal/Orthographic Projections
Orthographic Projections (cont.)
Perspective Projections
Perspective Projections (cont.)
Perspective Projections (cont.)
Perspective Projections (cont.)
Perspective Projections (cont.)
Perspective Projections (cont.)
Variants of these Projections