What is Classes 160 in preparation.sh

[WentingXu3o3]

Hi ShunCheng,

I detailly checked the paper "learning 3D semantic Scene Graph From 3D indoor Reconstructions", and I am pretty sure 3dssg is with 534 objects classes, which is the global id annotated in json file. So I am really confused about the preparation work for classes 160, which is not presented in global id, also not in NYU40, Eigen13, Rio27 and Rio7 as shown in 3RScan.v2 Semantic Classes - Mapping.csv and original data from 3RScan.

Could you please have an annotation for Classes160.txt?

Cheers

[ShunChengWu]

Hi Wenting,

The detail of the semantic scene graph prediction experiments provided in the paper (mentioned in the end of page 5) is in their supplementary material (Sec. 2 Par. Data Processing). The subset they used for training their network can be downloaded here.

Best, SC