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pro3d-space / PRo3D

PRo3D, short for Planetary Robotics 3D Viewer, is an interactive 3D visualization tool allowing planetary scientists to work with high-resolution 3D reconstructions of planetary surfaces.
http://pro3d.space/
GNU Affero General Public License v3.0
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Feature queries produce unexpected OBJ cutouts #440

Open ThomasOrtner opened 2 weeks ago

ThomasOrtner commented 2 weeks ago

grafik ZCAM-0695-ZCAM08694-L-RAD-ALL-110-OPC-MULTI-SPHR-20230727

grafik

Obj cutout is available via the Feature Query API. The polygonal query region does not produce a cutout of the same polygonal shape, Further, there needs to be an option to produce an obj cutout in global coordinates.

I am aware that this feature is experimental ;)

ThomasOrtner commented 1 week ago

image

multi-object objs do not load correctly ... created new issue #460

ROI cut out does not produce the right number of output geometries, in this case 5 are missing. locally stored test scene 20241105_697_to_695_CoRegistration.pro3d

ThomasOrtner commented 1 week ago

to investigate this further, I will try to work on positions only and returning a MOO, where each surface generates a pointcloud o in the file consisting only of vertices v. This should be a valid MO obj file of the following form

o [surfaceNameA]
v [global position 3d] 
v [global position 3d]
...

o [surfaceNameB]
v [global position 3d] 
v [global position 3d]
...