Source of example PCD files for SSD plugin?

[Dzz99]

Hi, thank you for your great work.

In your examples, you provided the point cloud data of structures (e.g., redbird.pcd) as the input for Skeleton-based Space Decomposition (SSD) plugin. I’m curious to know how you obtained these data. Were they captured by a specific sensor, manually downsampled, or generated in another way?

[Chen-Albert-FENG]

Thanks for your attention! Actually, those source files of point cloud are all downloaded from the internet open data.