Autoware.Auto ndt_localizer "stucks" at a little bit repeated point cloud shape situation [closed]

asked 2021-08-20 06:07:22 -0500

Aleksandr Savel'ev gravatar image

updated 2021-08-20 07:21:30 -0500

I faced with strange issue, i can't build point cloud map or use localization on map that i already built with other method. I try to use ndt_mapper from Autoware.Auto and there is a trouble with localization on quite symmetric or little bit repeated shape of observed point cloud. image descriptionimage description

For example here is two different point clouds (captured in distance of 3 meters) that localizer sense as "the same observation point". In fact i used the same data for mapping this place with ndt_mapper from Autoware.AI and there wasn't any troubles with these small symmetrics. But i can't use even ndt_localizer from Autoware.Auto on this map(created with Autoware.AI ndt_mapper) becouse it also stucks. I tried to tweak different newton's optomizer parameters and scan_downsampler voxel size for a week, but i can't find any workable configuration. Maybe i miss some details, but now i dont see any obvious reasons of this issue. Also here i leave two videos of mapping (stucking can be seen at 2:05) and localization processes, that can clarify explain my issue. Also here is my BAG that i used for mapping and localization, and PCD map that i built with Autoware.ai ndt_mapper. Maybe somebody can help me with finding this issue reason, anyway thank you in advance for your help.

P.S. It's VLP-16 live data in bag file. Docker image auto_ade-lgsvl_foxy_2020.06.

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Closed for the following reason duplicate question by Aleksandr Savel'ev
close date 2021-09-08 08:40:19.331461