SoftGroup/dataset/README.md

S3DIS dataset

1) Download the S3DIS dataset

2) Put the Stanford3dDataset_v1.2.zip to SoftGroup/dataset/s3dis/ folder and unzip

3) Preprocess data

cd SoftGroup/dataset/s3dis
bash prepare_data.sh

After running the script the folder structure should look like below

SoftGroup
├── dataset
│   ├── s3dis
│   │   ├── Stanford3dDataset_v1.2
│   │   ├── preprocess
│   │   ├── preprocess_sample
│   │   ├── val_gt

ScanNet v2 dataset

1) Download the ScanNet v2 dataset.

2) Put the downloaded scans and scans_test folder as follows.

SoftGroup
├── dataset
│   ├── scannetv2
│   │   ├── scans
│   │   ├── scans_test

3) Split and preprocess data

cd SoftGroup/dataset/scannetv2
bash prepare_data.sh

The script data into train/val/test folder and preprocess the data. After running the script the scannet dataset structure should look like below.

SoftGroup
├── dataset
│   ├── scannetv2
│   │   ├── scans
│   │   ├── scans_test
│   │   ├── train
│   │   ├── val
│   │   ├── test
│   │   ├── val_gt