Hello, I'm

刘伟 (Wei Liu)

Ph.D. Candidate

School of Computer Science and Technology
Harbin Institute of Technology (Shenzhen)

About Me

I received my undergraduate degree from Nankai University. I am now a Ph.D. candidate at the School of Computer Science and Technology, Harbin Institute of Technology (Shenzhen), advised by Prof. Jianlong Wu.

My research interests include video understanding, multimodal large language models, and video temporal grounding.

Education

2024 – Present

Ph.D. Candidate Harbin Institute of Technology (Shenzhen)

2020 – 2024

B.S. Nankai University

Publications

TPAMI 2026

A Survey on Video Temporal Grounding with Multimodal Large Language Model

Jianlong Wu, Wei Liu, Ye Liu, Meng Liu, Liqiang Nie, Zhouchen Lin, Chang Wen Chen

IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2026

Paper Code

ACM MM 2025

FineBadminton: A Multi-level Dataset for Fine-grained Badminton Video Understanding

Xusheng He, Wei Liu, Shanshan Ma, Qian Liu, Chenghao Ma, Jianlong Wu

ACM Multimedia (ACM MM), 2025

Paper Project Page

Awards & Honors

1st Place, Composed Video Retrieval (CoVR) Challenge

CVPR 2025 Workshop on Video Large Language Models (VidLLMs)