LiyaoTang / contrastBoundary

Contrastive Boundary Learning for Point Cloud Segmentation (CVPR2022)
MIT License
139 stars 11 forks source link

How to obtain the groundtruth boundary? #17

Closed whuhxb closed 8 months ago

whuhxb commented 2 years ago

Hi @LiyaoTang ; How to obtain the groundtruth boundary for point cloud data? As we know, S3DIS dataset is for semantic segmentation, not labeled for boundary.

Or, could you please provide the groundtruth boundary for S3DIS dataset?

Thanks.

LiyaoTang commented 8 months ago

Hi,

We calculate the boundary based on the labels. You could find it at get_boundary_mask.