| Vol-4095 urn:nbn:de:0074-4095-x Copyright © 2025 for the individual papers by the papers' authors. Copyright © 2025 for the volume as a collection by its editors. This volume and its papers are published under the Creative Commons License Attribution 4.0 International (CC BY 4.0).

# RePSS 2025
Vision-based Remote Physiological Signal Sensing (RePSS) Challenge & Workshop 2025

### Proceedings of The 4th Vision-based Remote Physiological Signal Sensing (RePSS) Challenge & Workshop
co-located with 34th International Joint Conference on Artificial Intelligence (IJCAI 2025)

### Guangzhou, China, August 29, 2025.

Edited by

### Xiaobai Li *, ****
Hu Han **
Antitza Dantcheva ***
Shiguang Shan **
Guoying Zhao ****

* Zhejiang University, China
** Institute of Computing Technology (ICT), Chinese Academy of Sciences (CAS), China
*** STARS team, INRIA, France
**** University of Oulu, Finland

## Table of Contents

There were 6 papers submitted for peer-review to this workshop. 6 papers were included in this volume (5 papers from the paper submission and one overview paper).

### Papers

- The 4th Vision-based Remote Physiological Signal Sensing (RePSS) Challenge & Workshop 1-11
  Huiyu Yang, Yunchi Zhang, Chenhang Ying, Youchen Luo, Jieyi Ge, Antitza Dantcheva, Shiguang Shan, Guoying Zhao, Hu Han, Xiaobai Li
- DiffRePSS: A Diffusion model for Remote Physiological Signal Sensing 12-19
  Wei Qian, Gaoji Su, Kun Li, Yuchen Ding, Xiangyuan Jia, Dan Guo
- Multimodal Video-Based Heart Rate Estimation with Temporal Difference Transformer 20-26
  Zhiqin Zhou, Songping Wang, Caifeng Shan
- Remote Heart Rate Estimation Based on Variational Mode Decomposition and Lip-Motion-Guided Artifact Removal 27-33
  Boxiang Liu, Xiujuan Zheng, Yue Ivan Wu
- A Frequency-Selective Multimodal Remote Physiological Signal Sensing System Based on Mamba Architecture 34-43
  Xiuze Jia, Xuenan Liu, Siyi Wang, Lizhong Zhang, Shuai Ding
- CNN-Transformer Framework with Hybrid Loss for Robust FMCW Radar-based Heartbeat Sensing 44-51
  Ying Wang, Zhaodong Sun, Xu Cheng, Zuxian He

2025-09-24: submitted by Xiaobai Li, Huiyu Yang, metadata incl. bibliographic data published under Creative Commons CC0
2025-11-13: published on CEUR Workshop Proceedings (CEUR-WS.org, ISSN 1613-0073) |valid HTML5|