MatAnyone 2: Scaling Video Matting via a Learned Quality Evaluator  
arXiv Preprint, 2025
Peiqing Yang, Shangchen Zhou, Kai Hao, Qingyi Tao
[Paper] [Project Page] [Code] [Video]

ObjectClear: Complete Object Removal via Object-Effect Attention  
arXiv Preprint, 2025
Jixin Zhao, Shangchen Zhou^†, Zhouxia Wang, Peiqing Yang, Chen Change Loy

[Paper] [Project Page] [Code] [Hugging Face]

MatAnyone: Stable Video Matting with Consistent Memory Propagation  
Computer Vision and Pattern Recognition (CVPR), 2025
Peiqing Yang, Shangchen Zhou, Jixin Zhao, Qingyi Tao, Chen Change Loy

[Paper] [Project Page] [Code] [Hugging Face] [Video]

Upscale-A-Video: Temporal-Consistent Diffusion Model for Real-World Video Super-Resolution  
Computer Vision and Pattern Recognition (CVPR), 2024 Highlight
Shangchen Zhou*, Peiqing Yang*, Jianyi Wang, Yihang Luo, Chen Change Loy

[Paper] [Project Page] [Code] [Video]

PGDiff: Guiding Diffusion Models for Versatile Face Restoration via Partial Guidance  
Neural Information Processing Systems (NeurIPS), 2023
Peiqing Yang, Shangchen Zhou, Qingyi Tao, Chen Change Loy
★ Blind Restoration    ★ Colorization    ★ Inpainting   
☾ Reference-based Restoration    ☾ Old Photo Restoration (w/ scratches)   
[Paper] [Code]

LaVie: High-Quality Video Generation with Cascaded Latent Diffusion Models  
International Journal of Computer Vision (IJCV), 2024
Yaohui Wang*, Xinyuan Chen*, Xin Ma*, Shangchen Zhou, Ziqi Huang, Yi Wang, Ceuyuan Yang, Yinan He, Jiashuo Yu, Peiqing Yang, Yuwei Guo, Tianxing Wu, Chenyang Si, Yuming Jiang, Cunjian Chen, Chen Change Loy, Bo Dai, Dahua Lin^†, Yu Qiao^†, Ziwei Liu^†

[Paper] [Project Page] [Code]