Zhiyi Niu

According to our database, Zhiyi Niu authored at least 7 papers between 2021 and 2026.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2026

Intervention-Based Self-Supervised Learning: A Causal Probe Paradigm for Remote Photoplethysmography.

Zhiyi Niu, Xiaoguang Tu, Bo Zhao, Junzhe Cao, Dan Guo, Zitong Yu

CoRR, May, 2026

SVC 2026: the Second Multimodal Deception Detection Challenge and the First Domain Generalized Remote Physiological Measurement Challenge.

Dongliang Zhu, Zhiyi Niu, Bo Zhao, Jiajian Huang, Shuo Ye, Xun Lin, Hui Ma, Taorui Wang, Jiayu Zhang, Chunmei Zhu, Junzhe Cao, Yingjie Ma, Rencheng Song, Albert Clapés, Sergio Escalera, Dan Guo, Zitong Yu

CoRR, April, 2026

PhysNeXt: Next-Generation Dual-Branch Structured Attention Fusion Network for Remote Photoplethysmography Measurement.

Junzhe Cao, Bo Zhao, Zhiyi Niu, Dan Guo, Yue Sun, Haochen Liang, Yong Xu, Zitong Yu

CoRR, March, 2026

Phys-EdiGAN: A privacy-preserving method for editing physiological signals in facial videos.

Xiaoguang Tu, Zhiyi Niu, Juhang Yin, Yanyan Zhang, Ming Yang, Lin Wei, Yu Wang, Zhaoxin Fan, Jian Zhao

Pattern Recognit., 2026

2025

Contrastive Learning-Driven Image Dehazing with Multi-Scale Feature Fusion and Hybrid Attention Mechanism.

Huazhong Zhang, Jiaozhuo Wang, Xiaoguang Tu, Zhiyi Niu, Yu Wang

J. Imaging, 2025

2022

A Cluster-Based Facial Image Anonymization Method Using Variational Autoencoder.

Yuanzhe Yang, Zhiyi Niu, Yuying Qiu, Biao Song, Xinchang Zhang, Yuan Tian, Ran Guo

Proceedings of the Big Data and Security - 4th International Conference, 2022

2021

Privacy Preserving Facial Image Processing Method Using Variational Autoencoder.

Yuying Qiu, Zhiyi Niu, Qikun Tian, Biao Song

Proceedings of the Big Data and Security - Third International Conference, 2021