@article{niu2019rhythmnet, title={RhythmNet: End-to-end Heart Rate Estimation from Face via Spatial-temporal Representation}, author={Niu, Xuesong and Shan, Shiguang and Han, Hu and Chen, Xilin}, journal={IEEE Transactions on Image Processing}, volume={29}, pages={2409--2423},year={2020}, publisher={IEEE} }