Augmented reality uses descriptive geometry techniques like orthographic projection and axonometry. Descriptive geometry includes one, two and three point perspective projections as well as axonometric projections, which are a type of parallel projection. Augmented reality uses axonometry, a type of parallel projection, to link virtual objects to physical spaces.

1. Augmented Reality
Orthographic projection
and
Axonometry

2. Descriptive Geometry (A brief introduction)
- One, two and three point perspective
- Axonometry
- Orthographic or parallel projection

3. Augmented Reality
What do we need?

4. Augmented Reality and Axonometry
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