This repository contains the PD4T dataset and PyTorch implementation for PECoP: Parameter Efficient Continual Pretraining for Action Quality Assessment (WACV 2024, Oral) [arXiv]
PD4T is a Parkinson’s disease dataset for human action quality assessment. videos were recorded using a single RGB camera from 30 PD patients performed four different PD tasks including gait (426 videos), hand movement (848 videos), finger tapping (806 videos), and leg agility (851 videos) in clinical settings. The trained rater assigned a score for each task, based on the protocols of UPDRS, varying between 0 and 4 depending on the level of severity.
To access the PD4T dataset, please complete and sign the PD4T request form and forward it to a.dadashzadeh@bristol.ac.uk. By submitting your application, you acknowledge and confirm that you have read and understood the relevant notice. Upon receiving your request, we will promptly respond with the necessary link and guidelines.
PECoP vs Baseline: Enhancing AQA with domain-specific pretraining.
- pytroch >= 1.3.0
- tensorboardX
- cv2
- scipy
The Kinetics pretrained I3D downloaded from the reposity kinetics_i3d_pytorch.
To train I3D model using PECoP, update the paths for the Kinetics pretrained I3D and your data directory accordingly. Then, execute the following command:
python train.py --bs 16 --lr 0.001 --height 256 --width 256 --crop_sz 224 --clip_len 32
The pretrained I3D model with PECoP serves as the backbone network for our baselines — USDL , MUSDL, CoRe, and TSA — and their performance is evaluated using the Spearman Rank Correlation metric.
Spearman Rank Correlation results on the PD4T dataset with two AQA baselines, CoRe and USDL.
If you find this work useful or use our code, please consider citing:
@article{dadashzadeh2023pecop,
title={PECoP: Parameter Efficient Continual Pretraining for Action Quality Assessment},
author={Dadashzadeh, Amirhossein and Duan, Shuchao and Whone, Alan and Mirmehdi, Majid},
journal={arXiv preprint arXiv:2311.07603},
year={2023}
}
For any question, please file an issue or send an email to: a.dadashzadeh@bristol.ac.uk
The authors would like to gratefully acknowledge the contribution of the Parkinson’s study participants. The 1st author is funded by a kind donation made to Southmead Hospital Charity, Bristol and by a donation from Caroline Belcher via the University of Bristol’s Development and Alumni Relations. The clinical trial from which the video data of the people with Parkinson’s was sourced was funded by Parkinson’s UK (Grant J-1102), with support from Cure Parkinson’s.
Part of our codes are adapted from VideoPace, we thank the authors for their contributions.