jbehley / voxelizer

Voxelize point clouds.
MIT License
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voxelize problem #13

Open lzbushicai opened 9 months ago

lzbushicai commented 9 months ago

Hello! My velodyne and labels data have point cloud and point cloud label files in the same format as SemanticKitti in. bin and. label formats. The following image shows the result of visualizing SemanticKitti and my dataset bin files.

sequence003_ 116

I organized my files into the format shown below and successfully generated a voxelated. bin. label. occloud. invalid file using your project.

But I combined my voxel file and SemanticKITTI's voxel file, using https://github.com/PRBonn/semantic-kitti-api/blob/master/visualize_voxels.py Visualize it, but the effect is very strange. The left side of the image shows my data. On the right is Kitti's data

I am confident that my original bin and labels are fine. Is there a problem with my configuration? The following image shows my configuration

In addition, I also found that the sequence numbers of SemanticKITTI's voxel data are multiples of 5, indicating that SemanticKITTI ignored the first 4 frames. Can you teach me how to set them? I want to change my voxel to SemanticKITTI format. How can I modify my configuration? Can we generate voxel files with five intervals below?