How to prepare h5 files with nuy dataset

Question

How to prepare h5 files with nuy dataset

BenChenCh opened this issue 5 years ago · 2 comments

hello, @laughtervv I would be grateful if you could describe how to prepare h5 file with nyu dataset. I read the paper many times,but I didn't get the steps in details.

Answer 1 · 2019-07-01T02:28:11.000Z

you can refer to the code of pointnet, the gen_indoor3d_h5.py would tell you how to generate h5 file.

Answer 2 · 2019-07-01T02:59:22.000Z

@Xieshichen Thanks for replying. But nyuv2 dataset is used in pointnet2 not in pointnet in SGPN paper. Do pointnet2 and pointnet use the same type of dataset? If not, gen_indoor3d_h5.py is used to generate dataset for pointnet. By the way, it will be grateful to explain how to deal with the nan point in nyuv2 point cloud generated with depth image(the nan point is pixel with 0 depth ).