I am currently a Research Engineer at Kuaishou Technology. I joined Kuaishou in 2020 and I am currently working with Ming Sun’s team, where we focus on promote the quality of user-generated videos on the Kuaishou platform.

I received my Ph.D. in Fluid Mechanics from Peking University in 2020 under the supervision of Prof. Yue Yang. Prior to this, I obtained my B.S. in Mechanics and Economics (double major) from Peking University in 2015.

My research interest includes generative models, image/video restoration and enhancement, and multimodal large language models (MLLMs). I have published 10+ papers at top international AI conferences such as CVPR and ICML. I have also published in top fluid mechanics journals such as the Journal of Fluid Mechanics.

If you are interested in any form of academic cooperation, please do not hesitate to contact me at haojinhua@kuaishou.com. We are currently looking for interns to join our team.

News

  • 2025.05: One paper is accepted by ICML 2025.
  • 2024.12: One paper is accepted by AAAI 2025.
  • 2024.07: Two papers are accepted by ECCV 2024.
  • 2024.02: Two papers are accepted by CVPR 2024.
  • 2020.07: I join Kuaishou Technology as a Research Engineer.

Publications

  • Visual Autoregressive Modeling for Image Super-Resolution

    Yunpeng Qu, Kun Yuan, Jinhua Hao, Kai Zhao, Qizhi Xie, Ming Sun, Chao Zhou

    ICML 2025 paper Code

  • Plug-and-Play Tri-Branch Invertible Block for Image Rescaling

    Jingwei Bao, Jinhua Hao*, Pengcheng Xu, Ming Sun, Chao Zhou, Shuyuan Zhu

    AAAI 2025 paper Code WX

  • OAPT: Offset-Aware Partition Transformer for Double JPEG Artifacts Removal

    Qiao Mo, Yukang Ding, Jinhua Hao*, Qiang Zhu, Ming Sun, Chao Zhou, Feiyu Chen, Shuyuan Zhu

    ECCV 2024 paper Code

  • CPGA: Coding Priors-Guided Aggregation Network for Compressed Video Quality Enhancement

    Qiang Zhu, Jinhua Hao, Yukang Ding, Yu Liu, Qiao Mo, Ming Sun, Chao Zhou, Shuyuan Zhu

    CVPR 2024 paper Code WX

  • XPSR: Cross-modal priors for diffusion-based image super-resolution

    Yunpeng Qu, Kun Yuan, Kai Zhao, Qizhi Xie, Jinhua Hao, Ming Sun, Chao Zhou

    ECCV 2024 paper Code WX

  • PTM-VQA: Efficient Video Quality Assessment Leveraging Diverse PreTrained Models from the Wild

    Kun Yuan, Hongbo Liu, Mading Li, Muyi Sun, Ming Sun, Jiachao Gong, Jinhua Hao, Chao Zhou, Yansong Tang

    CVPR 2024 paper

  • CasSR: Activating Image Power for Real-World Image Super-Resolution

    Haolan Chen, Jinhua Hao, Kai Zhao, Kun Yuan, Ming Sun, Chao Zhou, Wei Hu

    Preprint paper

  • HPGN: Hybrid Priors-Guided Network for Compressed Low-Light Image Enhancement

    Hantang Li, Jinhua Hao, Lei Xiong, and Shuyuan Zhu

    Preprint paper

  • Effects of magnetic–vortical interactions on magnetic splitting

    Linlin Kang, Yanru Wang, Zhongzheng Jiang, Jinhua Hao, Shiying Xiong, Dixia Fan, Weicheng Cui

    Journal of Fluid Mechanics, 2025 DOI

  • Magnetic knot cascade via the stepwise reconnection of helical flux tubes

    Jinhua Hao, Yue Yang

    Journal of Fluid Mechanics, 2021 paper DOI PKU

  • Tracking vortex surfaces frozen in the virtual velocity in non-ideal flows

    Jinhua Hao, Shiying Xiong, Yue Yang

    Journal of Fluid Mechanics, 2019 paper DOI PKU

Competitions

  • CVPR 2024: 2nd Place in NTIRE Challenge on Image Super-Resolution (x4). Jinhua Hao*, Kai Zhao, Kun Yuan, Ming Sun, Chao Zhou. paper Award
  • CVPR 2024: 5th Place in NTIRE Challenge on Blind Enhancement of Compressed Image. Qiao Mo, Jingwei Bao, Jinhua Hao*, Yukang Ding, Hantang Li, Ming Sun, Chao Zhou, Shuyuan Zhu. paper

Projects

  • 2023.01: Developed and deployed image/video processing algorithms, including Kuaishou Enhancement Processing (KEP) and Kuaishou Restoration Processing (KRP), for tasks such as video artifact removal, deblurring, and super-resolution. WX
  • 2022.07: Developed and deployed cutting-edge super-resolution algorithms in the Kuaishou App. WX
  • 2021.12: Developed and deployed several UGC video quality assessment algorithms, including those for detecting noise, blockiness, and blur. WX

Honors

  • 2020.07, Peking Univerity Outstanding Graduates (Top 1%)
  • 2015.09 - 2019.09, Peking University Chancellor’s Scholarship (Top 1%)

Education

  • 2015.09 - 2020.06, Ph.D. in Fluid Mechanics, Peking University, Beijing.
  • 2011.09 - 2015.06, B.S. in Mechanics, Peking Univeristy, Beijing.