I have this STL file and there are these white spots that I think are going to be a problem. How do I get rid of them?
There is a link to free STL editors.
As opposed to fiddling w/ the STL, the depth map may be exported as a pixel image and then cleaned up.
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Can you share the STL file you used to create this?
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That file opens as expected:
though there are some odd discontinuities visible from the underside:
Setting the import resolution to Extreme:
and importing:
we get:
which seems to have the hole in the same area as the discontinuity observed from below.
If we then trace:
then this region is identified:
and if we Ungroup Vectors
We may select only it:
zoom in:
and use the mouse cursor and status bar to see that things range from a bit more then 12mm thickness in the surrounding region:
to 1 or 2mm around it:
and zero thickness inside.
It looks as if this region should be just ~2mm thick, so if we offset it a bit:
and then fill that region to patch things:
then things fill in quite well:
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