Graphics Reference
In-Depth Information
Figure 9-3.
A mesh
Limitations
The limitations of 3D scanning depend on what technology is being used. For
example, optical scanners have trouble scanning transparent or shiny ob-
jects and digitizing probes can only scan the top surface of an object. All the
software programs discussed here have strengths and weaknesses.
What software you use to scan your model depends on the size of the model
and your computer's hardware configuration. Two popular applications are
123D Catch and ReconstructMe. This chapter tells you how to use both of
these. Each of these scanning packages has its own set of advantages and
limitations.
In the past you needed to use a high end scanner and expensive software,
but thanks to these free programs, that you no longer need to spend big
bucks to get printable scans.
