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ethz-asl / panoptic_mapping

A flexible submap-based framework towards spatio-temporally consistent volumetric mapping and scene understanding.
BSD 3-Clause "New" or "Revised" License
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proto import compilation error #50

Closed marcokat81 closed 2 years ago

marcokat81 commented 2 years ago

Hi @Schmluk I am using ubuntu 18.04 + melodic environment. I am unable to compile the panoptic_mapping package due to the following error. 

cblox/QuatTransformation.proto: File not found.
panoptic_mapping/Submap.proto: Import "cblox/QuatTransformation.proto" was not found or had errors.
panoptic_mapping/Submap.proto:26:12: "cblox.QuatTransformationProto" is not defined.
make[2]: *** [compiled_proto/panoptic_mapping/Submap.pb.cc] Error 1
make[2]: *** Waiting for unfinished jobs....
make[1]: *** [CMakeFiles/panoptic_mapping_proto.dir/all] Error 2
make: *** [all] Error 2

However I can successfully compile the cblox package

It looks like the panoptic mapping package is not able to locate the QuatTransformation.proto files. Any idea why this would happen ? What would you suggest I do to resolve this ?

Schmluk commented 2 years ago

Hi @marcokat81

As long as everything is in the same catkin workspace this should work. Did you source your catkin workspace?

marcokat81 commented 2 years ago

Hi @Schmluk .... it looks to happen when my workspace is not set to catkin config --merge-devel .

marcokat81 commented 2 years ago

@Schmluk .... Is there a parameter which will enable us to semantically control the temporal decay rate for the mesh generation ? like slowly decay the maps for specific class and rapid decay rates for some others.

I experimented with max_weight param inside the tsdf_integrator I had to drastically lower it down to 100 to get faster decay rate. is it possible to control this semantically ? I noticed that mesh of smaller objects with less pixel coverage in the input image are rapidly eaten up by the mesh of its surrounding semantic class ? is it possible to custom control this behavior ? like providing ground truth segmentation for specific semantic classes so it stays within the map for longer period and providing higher uncertainty to other segmentation classes ?

weight_dropoff_epsilon did not seem to do anything I did not understand how that is used ?

Schmluk commented 2 years ago

Hi @marcokat81

Great to hear that it worked! Can you please open a new issue for new requests and close this one if your issue has been addressed? Then other users can also find answers to the their questions. Thanks!