Awesome
History Repeats Itself: Human Motion Prediction via Motion Attention
This is the code for the paper
Wei Mao, Miaomiao Liu, Mathieu Salzmann. History Repeats Itself: Human Motion Prediction via Motion Attention. In ECCV 20.
Wei Mao, Miaomiao Liu, Mathieu Salzmann, Hongdong Li. Multi-level Motion Attention for Human Motion Prediction. In IJCV 21.
Dependencies
- cuda 10.0
- Python 3.6
- Pytorch >1.0.0 (Tested on 1.1.0 and 1.3.0)
Get the data
Human3.6m in exponential map can be downloaded from here.
- UPDATE 2024-02: It seems the above link does not work any more. Please try to download the dataset from here. Please follow the license of the dataset.
Directory structure:
H3.6m
|-- S1
|-- S5
|-- S6
|-- ...
`-- S11
AMASS from their official website..
Directory structure:
amass
|-- ACCAD
|-- BioMotionLab_NTroje
|-- CMU
|-- ...
`-- Transitions_mocap
3DPW from their official website.
Directory structure:
3dpw
|-- imageFiles
| |-- courtyard_arguing_00
| |-- courtyard_backpack_00
| |-- ...
`-- sequenceFiles
|-- test
|-- train
`-- validation
Put the all downloaded datasets in ./datasets directory.
Training
All the running args are defined in opt.py. We use following commands to train on different datasets and representations. To train,
python main_h36m_3d.py --kernel_size 10 --dct_n 20 --input_n 50 --output_n 10 --skip_rate 1 --batch_size 32 --test_batch_size 32 --in_features 66
python main_h36m_ang.py --kernel_size 10 --dct_n 20 --input_n 50 --output_n 10 --skip_rate 1 --batch_size 32 --test_batch_size 32 --in_features 48
python main_amass_3d.py --kernel_size 10 --dct_n 35 --input_n 50 --output_n 25 --skip_rate 5 --batch_size 128 --test_batch_size 128 --in_features 54
Training of multi-level attention
To train joint-level attention
python main_h36m_3d_joints.py --in_features 66 --kernel_size 10 --dct_n 20 --input_n 50 --output_n 10 --skip_rate 1 --batch_size 32 --test_batch_size 32
To train part-level attention
python main_h36m_3d_parts.py --in_features 66 --kernel_size 10 --dct_n 20 --input_n 50 --output_n 10 --skip_rate 1 --batch_size 32 --test_batch_size 32
To train post fusion model. (Since the pretrained joint and part-level attantion models exceed the github file limit, we compress the checkpoints.)
python python main_h36m_3d_post_fusion.py --in_features 66 --kernel_size 10 --dct_n 20 --input_n 50 --output_n 10 --skip_rate 1 --batch_size 32 --test_batch_size 32 --epoch 20
Evaluation
To evaluate the pretrained model,
python main_h36m_3d_eval.py --is_eval --kernel_size 10 --dct_n 20 --input_n 50 --output_n 25 --skip_rate 1 --batch_size 32 --test_batch_size 32 --in_features 66 --ckpt ./checkpoint/pretrained/h36m_3d_in50_out10_dctn20/
python main_h36m_ang_eval.py --is_eval --kernel_size 10 --dct_n 20 --input_n 50 --output_n 25 --skip_rate 1 --batch_size 32 --test_batch_size 32 --in_features 48 --ckpt ./checkpoint/pretrained/h36m_ang_in50_out10_dctn20/
python main_amass_3d_eval.py --is_eval --kernel_size 10 --dct_n 35 --input_n 50 --output_n 25 --skip_rate 5 --batch_size 128 --test_batch_size 128 --in_features 54 --ckpt ./checkpoint/pretrained/amass_3d_in50_out25_dctn30/
Citing
If you use our code, please cite our work
@inproceedings{wei2020his,
title={History Repeats Itself: Human Motion Prediction via Motion Attention},
author={Wei, Mao and Miaomiao, Liu and Mathieu, Salzemann},
booktitle={ECCV},
year={2020}
}
@article{mao2021multi,
title={Multi-level motion attention for human motion prediction},
author={Mao, Wei and Liu, Miaomiao and Salzmann, Mathieu and Li, Hongdong},
journal={International Journal of Computer Vision},
volume={129},
number={9},
pages={2513--2535},
year={2021},
publisher={Springer}
}
Acknowledgments
The overall code framework (dataloading, training, testing etc.) is adapted from 3d-pose-baseline.
The predictor model code is adapted from LTD.
Some of our evaluation code and data process code was adapted/ported from Residual Sup. RNN by Julieta.
Licence
MIT