ethz-asl/maplab

Failed to save mesh to disk

10179013 opened this issue · 0 comments

I followed the tutorial Stereo Dense Reconstruction to execute this step and reported an error (all the previous commands were executed normally), and the mesh could not be saved. How should I solve this problem?

maplab <euroc_ml1_opt>:/$ create_tsdf_from_depth_resource --flagfile=/home/smile/app_install/learn_slam/maplab_ws/src/maplab/algorithms/dense-reconstruction/stereo-dense-reconstruction/parameter/stereo_params.gflags
I20230604 21:51:43.619097 22498 dense-reconstruction-plugin.cc:80] No mission id list was provided, operating on all missions!
I20230604 21:51:43.623459 22498 dense-reconstruction-plugin.cc:380] 
====================== TSDF Map Config ========================
 - tsdf_voxel_size:               0.1
 - tsdf_voxels_per_side:          16
==============================================================
I20230604 21:51:43.623486 22498 dense-reconstruction-plugin.cc:381] 
================== TSDF Integrator Config ====================
 General: 
 - default_truncation_distance:               0.3
 - voxel_carving_enabled:                     1
 - min_ray_length_m:                          0.05
 - max_ray_length_m:                          7
 - allow_clear:                               1
 - max_weight:                                10000
 - weight_ray_by_range:                       0
 - clearing_ray_weight_factor:                0.1
 - use_symmetric_weight_dropoff:              1
 - use_weight_dropoff:                        0
 - use_const_weight:                          0
 - integrator_threads:                        16
 MergedTsdfIntegrator: 
 - enable_anti_grazing:                       0
 FastTsdfIntegrator: 
 - start_voxel_subsampling_factor:            2
 - max_consecutive_ray_collisions:            0
 - clear_checks_every_n_frames:               1
 - max_integration_time_s:                    3.40282e+38
==============================================================
I20230604 21:51:43.623499 22498 dense-reconstruction-plugin.cc:382] 
================== Mesh Integrator Config ====================
 - use_color:                 1
 - min_weight:                0.0001
 - integrator_threads:        16
==============================================================
I20230604 21:51:43.623510 22498 depth-integration-inl.h:75] Integrating mission 7533..0000
Progress:  99.0% [#################################################-]I20230604 21:51:43.625864 22498 depth-integration-inl.h:252] Integrating mission 7533..0000
I20230604 21:51:43.626895 22498 depth-integration-inl.h:292] All resources within this time range will be integrated: [1403636579963555500ns,1403636763563555500ns]
I20230604 21:51:43.626920 22498 dense-reconstruction-plugin.cc:394] TSDF map:
I20230604 21:51:43.626924 22498 dense-reconstruction-plugin.cc:395]   allocated blocks: 0
I20230604 21:51:43.626926 22498 dense-reconstruction-plugin.cc:397]   size: 2e-05MB
I20230604 21:51:43.626930 22498 dense-reconstruction-plugin.cc:400] TSDF mesh layer: 
I20230604 21:51:43.626933 22498 dense-reconstruction-plugin.cc:401]   size: 8e-06MB
I20230604 21:51:43.626936 22498 dense-reconstruction-plugin.cc:408] Integrated 0k points in 0.00341343s (0k points/s)
I20230604 21:51:43.627511 22498 dense-reconstruction-plugin.cc:424] Exporting mesh to 'output_mesh.ply' ...
E20230604 21:51:43.627543 22498 dense-reconstruction-plugin.cc:434] Failed to save mesh to disk!
I20230604 21:51:43.627823 22498 dense-reconstruction-plugin.cc:457] 
Timings:
SM Timing
-----------
dense_reconstruction: TSDF            	      2	00:00:00.007031	(00:00:00.003516 +- 00:00:00.000145)	[00:00:00.003413,00:00:00.003618]
dense_reconstruction: TSDF mesh export	      2	00:00:00.000020	(00:00:00.000010 +- 00:00:00.000012)	[00:00:00.000001,00:00:00.000019]

image

image

when I run res_stats
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I don't know why, the resources displayed after res_stats are all empty