About

Welcome! I am a fourth-year Ph.D. student in the Institute of Science and Technology for Brain-Inspired Intelligence at Fudan University, supervised by Prof. Yanwei Fu and Prof. Jianfeng Feng. My research focuses on video generation and brain-computer interface.

I was previously an intern at the Shanghai Artificial Intelligence Laboratory, where I worked closely with Chenyang Si and Ziwei Liu, and at Kuaishou Technology (Kling Team), where I worked with Xintao Wang. I am currently a research intern at Ant Research, advised by Qiuyu Wang.

Publications

CVPR 2026 Oral
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CineBrain: A Large-Scale Multi-Modal Audiovisual Brain Dataset for Brain-Conditioned Video Generation
Jianxiong Gao, Yichang Liu, BaofengYang, Jianfeng Feng, Yanwei Fu†

[arxiv] [project] [Code]

CVPR 2026
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Bridging Brain and Semantics: A Hierarchical Framework for Semantically Enhanced fMRI-to-Video Reconstruction
Yujie Wei, Chenglong Ma, Jianxiong Gao, Chenhui Wang, Shiwei Zhang, Biao Gong, Shuai Tan, Hangjie Yuan, Hongming Shan

[arxiv]

CVPR 2026
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Modeling Spatiotemporal Neural Frames for High Resolution Brain Dynamic
Wanying Qu, Jianxiong Gao, Wei Wang, Yanwei Fu

[arxiv]

AAAI 2026
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EchoGen: Cycle-Consistent Learning for Unified Layout-Image Generation and Understanding
Kai Zou, Hongbo Liu, Dian Zheng, Jianxiong Gao, Zhiwei Zhao, Bin Liu

[arxiv]

arXiv Preprint
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LongVie2: Multimodal Controllable Ultra-Long Video World Model
Jianxiong Gao, Zhaoxi Chen, Xian Liu, Junhao Zhuang, Chengming Xu, Jianfeng Feng, Yu Qiao, Yanwei Fu†, Chenyang Si†, Ziwei Liu†

[arxiv] [project] [Code]

arXiv Preprint
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LongVie: Multimodal-Guided Controllable Ultra-Long Video Generation
Jianxiong Gao, Zhaoxi Chen, Xian Liu, Jianfeng Feng, Chenyang Si†, Yanwei Fu†, Yu Qiao, Ziwei Liu†

[arxiv] [project]

TPAMI 2025
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MinD-3D++: Advancing fMRI-Based 3D Reconstruction with High-Quality Textured Mesh Generation and a Comprehensive Dataset
Jianxiong Gao, Yanwei Fu†, Yuqian Fu, Yun Wang, Xuelin Qian, Jianfeng Feng

[arxiv] [project] [data] [code]

ECCV 2024
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MinD-3D: Reconstruct High-quality 3D objects in Human Brain
Jianxiong Gao, Yuqian Fu, Yun Wang, Xuelin Qian, Jianfeng Feng, Yanwei Fu†

[arxiv] [project] [data] [code] [bib]

ICRA 2025
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VideoSAM: Open-World Video Segmentation
Pinxue Guo, Zixu Zhao, Jianxiong Gao, Chongruo Wu, Tong He, Zheng Zhang, Tianjun Xiao, Wenqiang Zhang

[arxiv]

IROS 2024
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LAC-Net: Linear-Fusion Attention-Guided Convolutional Network for Accurate Robotic Grasping Under the Occlusion
Jinyu Zhang, Yongchong Gu, Jianxiong Gao, Haitao Lin, Qiang Sun, Xinwei Sun, Xiangyang Xue, Yanwei Fu†

[arxiv] [project]

ICCV 2023
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Coarse-to-Fine Amodal Segmentation with Shape Prior
Jianxiong Gao, Xuelin Qian†, Yikai Wang, Tianjun Xiao†, Tong He, Zheng Zhang, Yanwei Fu

[arxiv] [project] [code] [bib]

Education

  • 2022.09 - Current, Ph.D. in Biomedical Engineering, Fudan University, Shanghai
  • 2018.09 - 2022.06, B.S. in Statistics, Shandong University, Shandong

Internships