Question about cluster parameter

[Josh-Lidar]

Hi there,

Thank you for sharing your work, we’ve recently read through it and found it truly impressive!

I do have a question regarding the clustering process. It seems that the cluster_radius_search parameter plays an important role, and in your FORpartseg_3heads.yaml it's set to 1.5 * ${data.grid_size}.

ForAINet/PointCloudSegmentation/conf/models/panoptic/FORpartseg_3heads.yaml

Line 169 in 341e46f

cluster_radius_search: 1.5 * ${data.grid_size}

However, I wasn't able to locate exactly how the grid_size is defined or where it is set.

Could you please provide some clarification or guidance in your implementation?

Thanks in advance for your help!

Best regards,

Josh

[bxiang233]

Hi there,

Thank you for sharing your work, we’ve recently read through it and found it truly impressive!

I do have a question regarding the clustering process. It seems that the cluster_radius_search parameter plays an important role, and in your FORpartseg_3heads.yaml it's set to 1.5 * ${data.grid_size}.

ForAINet/PointCloudSegmentation/conf/models/panoptic/FORpartseg_3heads.yaml

     Line 169
  in
  [341e46f](/prs-eth/ForAINet/commit/341e46f16884c521233e4457b72acb60e6824736)





    
      
       cluster_radius_search: 1.5 * ${data.grid_size}

However, I wasn't able to locate exactly how the grid_size is defined or where it is set.

Could you please provide some clarification or guidance in your implementation?

Thanks in advance for your help!

Best regards,

Josh

Hi, grid size could be found here:
grid_size: ${data.first_subsampling}