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From: ado1
That AI approach wins hands down if the file produced is practical and useable
Incomplete scans were always a problem bottleneck in the 3D process
It does the fiddly bits, squaring everything up in 3 dimensions, getting the teeth on the cog right, probably does the pitch diameter/MOD stuff from the raw data
squares up the different holes properly
Amazing
(btw you're all sacked. The robot has been given your job)
On a more serious note if you take the original 100% STL and open it in Meshlab
Then export the mesh to PLY
Then open it in this instant meshes
https://github.com/wjakob/instant-meshes
Save as an OBJ and upload in MOI via the subD
You get a very nice smooth 3DM file to play with, only 20MB
Certainly the best I've managed to do so far, no more monster files!
Image Attachments:
Instant meshes 3DM.jpg
From: Frenchy Pilou (PILOU)
Just for info Meshy 6 don't make free export but but... Meshy 5 yes (10 free models by month) less detailed than Meshy 6 but...
From: stefano (LIGHTWAVE)
couple of links / research papers, might interest some....
mri scans to nurbs?
NURBS-based surface generation from 3D images:
spectral construction and data-driven model selection:
https://orca.cardiff.ac.uk/id/eprint/162818/1/qwad082.pdf
NURBSFit: Robust Fitting of NURBS Surfaces to Point Clouds
https://hal.science/hal-05411017v1/file/camera_ready_nurbsfit.pdf
(software on github)
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