thank you for posting on this thread.
My interests is what I can do IF I cannot get my subject to my scanner.......are any of these options viable.
Photoscan seems to do a good Job, and the software was inexpensive.......there is another option out there from California....www.Visualsize.com
It is only in beta testing.....no user upload to the cloud yet.....but it should be soon.......very dense pointclouds and meshes...here is a result of the same sock foot I was testing....
with "socks" there can be a very dense pattern inherent in the design, so it is easy to get gross geo-data from something like these systems without the noise patterns...http://www.youtube.com/watch?v=yUvsBcBMqEE
the actual mesh it generated was better than this video shows....