Zihua Liu (刘子桦) zliu@ok.sc.e.titech.ac.jp

Ph.D Candidate

Room 307, South Building 5
Dept. of System Control and Engineering
Tokyo Institue of Technology. Tokyo, Japan.

Biography

I am a second-year Ph.D. student in Okutomi Lab, Dept. of System Control and Engineering, Tokyo Institue of Technology, advised by Prof.Masatoshi Okutomi. Before that, I obtained my M.S. degree from the same school and my B.S. degree from South China University of Technology in July 2020.
My research interests lie in 3D vision and autonomous driving perception. Previously, I did some research on Stereo Matching and 3D detections, now I am focused on generative models. Besides, I am also a reviewer for top conferences including NeurIPS, ACMMM, BMVC, etc.

Experience

  • Sensetime Japan, Researcher Intern.      2023/06/05-2023/11/30
    Tokyo, Japan
    Supervisor: Hiroki Sakuma

  • MEGVII, Computer Vision Engineering Intern.      2022/01/05-2022/03/30
    Shanghai, China
    Supervisor: Zhao Yang

  • Tokyo Institute of Technology, Research Assistant.      2024/04/01- Now
    Tokyo, Japan
    Supervisor: Masatoshi Okutomi

News

  • [07/2024] One paper were accepted by BMVC 2024.
  • [02/2024] One paper were accepted by CVPR 2024.
  • [02/2024] One paper were accepted by ICRA 2024.
  • [10/2023] One paper were accepted by WACV 2024.
  • [06/2023] Start Intership at SenseTime Japan.
  • [04/2023] Receive Tokyo Tech Advanced Human Resource Development Fellowship.
  • [03/2023] Receive the SCIE Student Award.
  • [03/2023] Receive Excellent Grauduation Paper Award Award.
  • [06/2022] One paper were accepted by ACMMM 2022.

Publications

  • VSRD: Volumetric Silhouette Rendering for Weakly Supervised 3D Object Detection.
    Z.Liu*, H.Sakuma*, M.Okutomi
    Proceedings of the IEEE/CVF Computer Vision and Pattern Recognition. (CVPR 2024)
    * is the equal contribution.
    [project page][paper][code]

  • CFDNet: A Generalizable Foggy Stereo Matching Network with Contrastive Feature Distillation.
    Z. Liu, Y. Li, M.Okutomi
    IEEE International Conference on Robotics and Automation (ICRA2024)
    [project page][paper][code]

  • Global Occlusion-Aware Transformer for Robust Stereo Matching.
    Z. Liu, Y. Li, M.Okutomi
    Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision (WACV 2024)
    [project page][paper][code]

  • Digging Into Normal Incorporated Stereo Matching.
    Z. Liu, S. Zhang, Z. Wang, M. Okutomi
    Proceedings of the 30th ACM International Conference on Multimedia (ACM MM 2022)
    [project page][paper][code]

  • Disparity Estimation Using a Quad-pixel Sensor.
    Z.Wu, D.Lee, Z.Liu, K.Yoshizaki, Y.Monno, M.Okutomi
    The Thirty Fifth British Machine Vision Conference. (BMVC 2024)
    [project page][paper][code]

Honors & Awards

  • Tokyo Tech Advanced Human Resource Development Fellowship.      2023/04-2026/04
  • SCIE Student Award.      2023/03

Academic Services

  • Reviewer for the ACM International Conference on Multimedia      2022,2024

  • Reviewer for the BMVC     2024

  • Reviewer for the NeurIPS     2024