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horizon-research / Real-Time-Spatio-Temporal-LiDAR-Point-Cloud-Compression

This is a compression technique that targets for LiDAR-generated point cloud
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how should i refine the parameter on Inclined plane #3

Closed jiqirenno1 closed 3 years ago

jiqirenno1 commented 3 years ago

i try the code on my own data, but i can not recover the pointcloud ,how should i refine the parameter. my device is robosen-lidar-16, it scans a river bank. my encoder code as below (the white points are the original points, the green points are get after encode and decode ):

./pcc_encoder --path ./data --file ori.bin -p 0.18 -y 2 -f binary -l 4 -t 1 --out 1.tar.gz

Screenshot from 2021-03-03 16-54-23

YuFengUofR commented 3 years ago

There are several possibilities:

  1. you can look into "config.h" file, and tweak the FOV of the range map: https://github.com/horizon-research/Real-Time-Spatio-Temporal-LiDAR-Point-Cloud-Compression/blob/master/src/config.h
  2. what is the range of your data? I assume the maximum data range is ~100m. This could lead to some problems.
jiqirenno1 commented 3 years ago

Thank you for your reply. I'll try again