DPPD

Framework

Environment

You can create the environment via:

pip install -r requirement.txt

Dataset

PDGait

The PDGait dataset is download from A public data set of walking. The the data is preprocessed through:

cd lib/data/pdgait
python convert_pd.py
python preprocess_pd.py

3DGait

The 3DGait dataset is download from Video-based-gait-analysis. The the data is preprocessed through:

cd lib/data/3dgait
python convert_pd.py
python preprocess_pd.py

Training

There are three traing stages.

• stage 1: pretrain 3DmotionBERT:

bash pretrain.sh

• stage 2: train Gait Denoiser:

bash pretrain_diffusion.sh

• stage 3: train Classifier:

pythoon pd_score.py

Checkpoints

It will be released soon.