Hierarchy classification:

1. top of the aat hierarchies
2. Activities Facet
3. Processes and Techniques (hierarchy name)
4. [processes and techniques by specific type]
5. [image-making processes and techniques]
6. [photography and photographic processes and techniques]
7. photographic techniques
8. picture-taking techniques

Anotations

Scope note:

Refers to technique that induces a viewer wearing spectroscopic glasses to see a pair of two dimensional images of the same object captured from slightly different angles as a single entity existing in three dimensions in space.