Jiahui Liu

Jiahui Liu

PhD candidate, researching in 2D/3D Open-World Understanding and Multimodal Large Language Models at HKU.

I am currently a Ph.D. candidate at Computer Vision and Machine Intelligence (CVMI) Lab, the University of Hong Kong (HKU), supervised by Prof. Xiaojuan Qi, and a student member of Deep Vision Lab (led by Prof. Jiaya Jia). Before that, I obtained my M.Sc degree at the Department of Computer Science, University of Sheffield (UoS) (supervised by Dr. Li Sun), and my B.Sc degree at the Department (School) of Mathematics, East China University of Science and Technology (ECUST).

My research interests are mainly in 2D/3D Open-World Understanding, Out-Of-Distribution (OOD) Detection & Generation, and Multimodal Large Language Models (MLLMs), combined with Representation Learning, Open-World Knowledge, and Synthetic Data. At the same time, I explore the application of computer vision in AI4Science from the perspective of multimodal representation learning, including Smart Cities, Medical Images, etc.

If you are interested in my topic or paper, please do not hesitate to contact me. I am happy to communicate or create potential cooperation opportunities.

News

  • 2024.09: I am invited by OOD-CV workshop in ECCV 2024 and will present a talk about Out-of-Distribution Generation at MiCo Milano, Italy (09:50, UTC+2, 30/09/2024). Thanks for the invitation. Welcome to attend and discuss with me!
  • 2024.09: One paper is accepted by Information Fusion.
  • 2024.09: I will attend ECCV 2024 (29/09-04/10, Milan, Italy) and present my published paper’s poster, see you in Milan!
  • 2024.08: I am invited by the Faculty of Engineering, HKU and will present a Young Scholar TechTalk: “Learning Out-of-Distribution Object Detectors from Foundation Models” at Tam Wing Fan Innovation Wing Two, HKU (16:30, HKT, 16/09/2024). Thanks for the faculty’s invitation. Welcome to attend and discuss with me!
  • 2024.07: One paper is accepted by European Conference on Computer Vision (ECCV) 2024.
  • 2024.04: I will attend China 3DV 2024 (19/04-21/04, Shenzhen, China), see you in Shenzhen!
  • 2024.01: One paper is accepted by Big Data Mining and Analytics.
  • 2023.06: I will attend CVPR 2023 (18/06-22/06, Vancouver, Canada) and present my published paper’s poster remotely.
  • 2023.02: One paper is accepted by Conference on Computer Vision and Pattern Recognition (CVPR) 2023.

Invited Talks and Reports

  • Can Out-of-Distribution Object Detectors Learn from Foundation Models?
    Invited Talk, OOD-CV workshop, ECCV 2024 (30/09/2024, link)
  • Learning Out-of-Distribution Object Detectors from Foundation Models
    Young Scholar TechTalk, Tam Wing Fan Innovation Wing Two, HKU (16/09/2024, link)
  • Building a Plug-in for Autonomous Driving
    Paper Reporting, QbitAI (08/2023, link)

Publications and Preprints

Computer Vision and Multimodal LLMs

AI for Science

Academic and Community Services

Life and Hobbies

  • I am a senior football fan and was qualified as a National Level-2 Football Referee by Chinese Football Association, advised by Jianpin Lu and Di Wang. I have served as the referee for the Shanghai Youth Football Series, the Northern Ireland Southeast Asian Student Games, etc.
  • I like different styles of music and have passed Piano Level-10 test of Chinese Musicians’ Association.
  • I like the delicacies from different regions and the cultures behind them, and I’m trying to record and understand them.