Zheng Qin

Did you organize the data as described in the README?

Yes, you need to put the data file in `data/BENCHMARK` and then run the script.

What error do you have? And did you follow the README to put the downloaded data in `data/kitti` and `data/modelnet`?

Could you show me how you put data in the data directory?

The figures are generated with open3d. Run `estimate_normals` before `draw_geometries`.

No, I simply use the 2.5cm downsampled point clouds for visualization. What data do you use?

> But my open3d visualizatioin result is like this which I think is far from good. >  This result is quite good. If you use a denser point cloud,...

> Have you used this function to visualize the point clouds? > > https://github.com/qinzheng93/GeoTransformer/blob/24fd5daa38985ec97fbb2fc8e5152c93c6814e8e/geotransformer/utils/visualization.py#L80 This is used in the teaser.

> > > But my open3d visualizatioin result is like this which I think is far from good. > > >  > > > > > > This result...

No, we only support the batch size of 1. Please use DDP to increase the batch size as described in READMD.