Conclusions
The Good
- only requires one picture!
- can work with video
- reasonably accurate range data
- easy to set up
The Bad
- limited resolution
- it's hard to identify all of the grid points
- occlusions and shadows mess things up
- it would be hard to do multiple views simultaneously
- doesn't work on all surfaces (especially fuzzy ones)
- impossible to unify disjoint sections (unless you use color patterns)
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