Can someone give me a good idea of what may be a good software to use either stand-alone or as an add-on to Rhino 5, to be used with Point Cloud data?
There will be a variety of mechanical and fashion items being scanned.
There needs to be a very high degree of detail in the scan (like car uni-frames/uni-bodies), as well as ability to process the point cloud simply and easily with non-uniform and standard geometric type surfaces.
@cadman777, i am teaching in that field and would say you can get very far using freeware like cloudcompare and meshmixer for the pointcloud and mesh handling. For reverse engineering we use Rhino and many custom tools. There are various plugins which you might take a look at, eg. Mesh2Surface (mechanical modeling), RhinoReverse (freeform), Resurf…
btw. our scanner came with above mentioned overpriced software as well but nobody uses it.
well i’ll try, starting with the standalone freeware:
CloudCompare for working with pointclouds, tasks like cleaning, smooting, filtering, registering scans, normal generation, analyzing cloud/cloud or mesh/cloud deviations, mesh generation from point soups etc.
MeshMixer for checking meshes, cleaning dents, filling holes, smoothing, refinement, decimation, segmentation and overal inspection of meshes. Also used to make shells for quick printing and sculpted changes, booleans etc.
The PlugIns (add-ins as you say) mentioned above used in Rhino (not free) and their range of application are listed above in brackets. In general they are used once you have build a clean base mesh from your 3d scan (pointclouds or mesh) and need to create accurate Nurbs surfaces from it. You might just google the PlugIn pages online to find out about the desired operation area. I think RhinoReverse works best if you need fully freeform like shapes, whereas Mesh2Surface is more suited for mechanical shapes and forms.
Of course Rhino offers to create your own funky tools, for all application ranges.
if you need color and high accuracy you’re in a different ballpark. In case of a larger investment i would suggest to call a reseller and let him showcase. Some also offer to rent the device for a day so you can get your own impression. Note that 3d scanners include software as well so it is worth to consider that in your own comparison.
Some basic questions are outlined well here, you’ll find professional devices on that page too.