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I use to have a low cpu consuming yaml file for data capture (recording a bag file) and a highly optimized for accuracy yaml file for postprocessing the bag recorded in field.
My question, regarding this, is:
point_filter_num: I understand that this downsamples the pointcloud, grouping the number of points indicated in the parameter. Is it right? If I want the best result should I use value 1?
max_iteration: this referes to the maximum iterations on ICP adjustment per scan. Is it right? So I should use around 10?
filter_size_surf: This I think that is the voxelization size. So 0.5 means that every plane of 0.5x0.5 should be used in the adjustment. Is it right?
filter_size_map: This value I have no idea what means.
If I want the best fitting, even playing the bag at rate 0.5 or 0.1:
What parameters do you recomend for the best accuracy?
Should I modify any of the ones hardcoded in the sources?
Thanks in advance
The text was updated successfully, but these errors were encountered:
point_filter_num: You can set to 1 of course, the run time will be double i think.
max_iteration: the influence is very tiny, I actually dont recommend to set it to large.
filter_size_surf: I always use same one as filter_size_map but you can try to set this to a different and smaller value.
filter_size_map: This value is the voxel size in the map. for indoor small environments, you may consider to set to 0.2-0.3, but in outdoor large scale scenes, smaller than 0.4 may lead to worse performance.
I think now there are no more hardcode parameters you need modify for better accuracy.
Dear XW-HKU:
I use to have a low cpu consuming yaml file for data capture (recording a bag file) and a highly optimized for accuracy yaml file for postprocessing the bag recorded in field.
My question, regarding this, is:
If I want the best fitting, even playing the bag at rate 0.5 or 0.1:
Thanks in advance
The text was updated successfully, but these errors were encountered: