李凡   教授，博士，博士生导师

2010年03月西安交通大学信息与通信工程博士学位

2010－2012 电信学院信息与通信工程系 讲师

2013－2017 电信学院信息与通信工程系 副教授

2018年至今电信学部信息与通信工程学院 教授

2010年12月入选西安交通大学 青年骨干教师 培养计划

2010－2013 电信学院计算机科学与技术专业 博士后

2017－2018 美国加州大学圣迭戈分校（UCSD）访问学者合作导师：Pamela C. Cosman

2014年06月电信学部信息与通信工程学院 博士生导师

2021年04月陕西省深空探测智能信息技术重点实验室 副主任

2015年04月至今电信学部信息与通信工程学院 副院长

研究方向

计算机视觉

面向机器视觉的图像视频编码

图像视频的深度理解和处理

荣誉获奖

2022年国家级教学成果特等奖（3/15）

2021年陕西省高等教育教学成果特等奖（2/10） 

2025年中国通信学会科学技术奖（2/13）

2024年中国科技产业化促进会科技创新二等奖（1/12）

2024年新疆维吾尔自治区自然科学奖一等奖（5/5）

2021年新疆维吾尔自治区自然科学奖二等奖（2/5）

2022年陕西省杰出青年科学基金

主要科研项目

 国家自然科学基金重大项目“应急场景驱动的数据要素化信息基础理论与技术”，课题负责人，62595732，2026,1~2030,12  

科技创新2030-“新一代人工智能”重大项目课题“高效鲁棒群体协同与认知计算”，课题负责人，2022ZD0115803，2022,12~2025,12 

陕西省杰出青年科学基金项目，“面向人机视觉的视频编码”，项目负责人， 2023-JC-JQ-51，2023,1~2025,12 

新疆维吾尔自治区重大科技专项，“智慧感知技术及装备研发”，课题负责人，2022A02012-2，2022,12~2025,12 

国家自然科学基金面上项目，“云边协作机器视觉任务中具有隐私保护的图像特征压缩理论与方法”，项目负责人，No. 62471376，2025,1~2028,12 

国家自然科学基金面上项目，“基于传递迁移学习的真实场景图像质量评价方法研究”，项目负责人，No. 62071369，2021,1~2024,12 

国家自然科学基金面上项目，“流量付费因素影响下用户视频满意度评估研究”，项目负责人，No. 61671365，2017,1~2020,12 

国家自然科学基金面上项目，“QoE驱动的低复杂度无线视频通信跨层优化研究”，项目负责人，No. 61372091，2014,1~2017,12 

国家自然科学基金青年项目，“基于视觉感知的多用户无线视频传输方法研究”，项目负责人，No. 61001095， 2011,1~2013,12

近期论文

2026

[1] Zhihan Ren, Lijun He*, Jiaxi Liang, Xinzhu Fu, Haixia Bi, Fan Li*. What Your Features Reveal: Data-Efficient Black-Box Feature Inversion Attack for Split DNNs, CVPR 2026.

[2] Zhaolin Cai, Fan Li*, Huiyu Duan*, Lijun He, Guangtao Zhai*, Steering And Rectifying Latent Representation Manifolds In Frozen Multi-Modal LLMs For Video Anomaly Detection, ICLR 2026.

[3] Zhaolin Cai, Fan Li*, Ziwei Zheng, Haixia Bi, Lijun He, HeadHunt-VAD: Hunting Robust Anomaly-Sensitive Heads in MLLM for Tuning-Free Video Anomaly Detection, AAAI 2026

[4] Jian Wang, Lijun He, Yixing Yong, Haixia Bi, Fan Li*, Invisible Triggers, Visible Threats! Road-Style Adversarial Creation Attack for Visual 3D Detection in Autonomous Driving, AAAI 2026

[5] Yi An, Fan Li*, LiDAR Point Clouds Segmentation in Adverse Weather Conditions, Signal Processing, Vol. 239, 2026. DOI: 10.1016/j.sigpro.2025.110256

[6] Xin Fang, Zhonghua Wang, Qibin Zhou, Wei Wang, Yiping Duan, Fan Li*, Visual fidelity-oriented compression via representation fusion and diffusion reconstruction, Information fusion, vol. 128, no. 103954, 2026. DOI: 10.1016/j.inffus.2025.103954

[7] 方芯, 王伟, 贺丽君, 李凡*, 结构-语义-残差协同的图像压缩框架：面向隐私保护与高保真重建, 西安交通大学学报, 2026 

2025

[1] Tantan Zhao, Fan Li*, Hongyang Du, Li Sun, Deep Reinforcement Learning- and Information Bottleneck-Enabled Task-Oriented Semantic Communication, IEEE Journal on Selected Areas in Communications, 2025. DOI: 10.1109/JSAC.2025.3623199

[2] Zhaolin Cai, Fan Li*, Ziwei Zheng, Yanjun Qin, HiProbe-VAD: Video Anomaly Detection via Hidden States Probing in Tuning-Free Multimodal LLMs, ACM MM 2025

[3] Jian Wang, Fan Li*, Song Lv, Lijun He, Chao Shen, Physically Realizable Adversarial Creating Attack against Vision-based BEV Space 3D Object Detection, IEEE Transactions on Image Processing, vol. 34, pp.538-551, 2025. DOI: 10.1109/TIP.2025.3526056

[4] Jian Wang, Fan Li*, Lijun He, A Unified Framework for Adversarial Patch Attacks against Visual 3D Object Detection in Autonomous Driving, IEEE Transactions on Circuits and Systems for Video Technology, vol. 35, no. 5, pp. 4949-4962 2025. DOI: 10.1109/TCSVT.2025.3525725

[5] Le Yang, Zelin Yang, Fan Li*, C. L. Philip Chen, Single-layer feedforward neural networks with dynamic width for domain adaptation, Science China-Information Science, vol. 68, no. 8, 182205:1-182205:15, 2025. DOI: 10.1007/s11432-024-4273-8

[6] Tantan Zhao, Lijun He*, Miao Zhang, Fan Li, MADRL-Based Collaborative Computation Offloading and Resource Orchestration for Multi-Task Data Sharing in Smart Agriculture, IEEE Internet of Things Journal, vol. 12, no. 4, pp. 3887-3904, 2025. DOI: 10.1109/JIOT.2024.3481236

[7] Xin Fang, Xiaolin Wu, Fan Li*, Yiping Duan, Xiaoming Tao, Group Image Compression for Dual Use of Machine and Human Vision, IEEE Transactions on Circuits and Systems for Video Technology, vol. 35, no. 3, pp. 2820-2831, 2025. DOI: 10.1109/TCSVT.2024.3486558

[8] Kaile Wang, Tantan Zhao, Fan Li*, A Task-Oriented Real-Time and Robust Feature Compression and Selection Method in Collaborative Intelligence System, ICASSP 2025.

[9] Zuzheng Kuang, Kang Liu, Haixia Bi*, Fan Li, PolSAR Image Classification with Complex-Valued Diffusion Model as Representation Learners, IEEE Transactions on Aerospace and Electronic Systems, 2025, DOI: https://doi.org/10.1109/TAES.2025.3572877

2024

[1] Tantan Zhao, Fan Li*, Lijun He, Secure Video Offloading in Multi-UAV-Enabled [1] Tantan Zhao, Fan Li*, Lijun He, Secure Video Offloading in Multi-UAV-Enabled MEC Networks: A Deep Reinforcement Learning Approach, IEEE Internet of Things Journal, vol. 11, no. 2, pp. 2950-2963, 2024. DOI: 10.1109/JIOT.2023.3296613

[2] Tantan Zhao, Fan Li*, Lijun He, Secure Video Offloading in MEC-Enabled IIoT Networks: A Multi-cell Federated Deep Reinforcement Learning Approach, IEEE Transactions on Industrial Informatics, vol 20, no. 2, pp. 1618-1629, 2024. DOI: 10.1109/TII.2023.3280314

[3] Le Yang, Ziwei Zheng, Jian Wang, Shiji Song, Gao Huang, and Fan Li*, AdaDet: An Adaptive Object Detection System based on Early-exit Neural Networks, IEEE Transactions on Cognitive and Developmental Systems, vol. 16, no. 1, pp. 332-345, 2024. DOI: 10.1109/TCDS.2023.3274214

[4] Ziwei Zheng, Le Yang*, Yulin Wang, Miao Zhang, Lijun He, Gao Huang, Fan Li, Dynamic Spatial Focus for Efficient Compressed Video Action Recognition, IEEE Transactions on Circuits and Systems for Video Technology, vol. 34, no. 2, pp. 695-708, 2024. DOI: 10.1109/TCSVT.2023.3287201

[5] Jian Wang, Fan Li*, Xuchong Zhang, Hongbin Sun, Adversarial Obstacle Generation against LiDAR-Based 3D Object Detection, IEEE Transactions on Multimedia, vol. 26, pp. 2686-2699, 2024. DOI: 10.1109/TMM.2023.3302018

[6] Zixi Wang, Fan Li*, Yunfei Zhang, Yuan Zhang, Low-Rate Feature Compression for Collaborative Intelligence: Reducing Redundancy in Spatial and Statistical Levels, IEEE Transactions on Multimedia, vol. 26, pp. 2756-2771, 2024. DOI: 10.1109/TMM.2023.3303716

[7] Jian Wang, Fan Li*, Yi An, Xuchong Zhang, Hongbin Sun, Toward Robust LiDAR-Camera Fusion in BEV Space via Mutual Deformable Attention and Temporal Aggregation, IEEE Transactions on Circuits and Systems for Video Technology, vol. 34, no. 7, pp. 5753-5764, 2024. DOI: 10.1109/TCSVT.2024.3366664

[8] Lijun He, Miao Zhang, Hao Liu, Liejun Wang*, Fan Li, Compressed Video Anomaly Detection of Human Behavior Based on Abnormal Region Determination, IEEE Transactions on Cognitive and Developmental Systems, vol. 16, no. 4, pp. 1462-1475, 2024. DOI: 10.1109/TCDS.2024.3367493

[9] Yixing Yong, Jian Wang, Fan Li*, Class Aware Prediction: A Solution to Center Point Collision for Anchor Free Object Detection in Aerial Images, IEEE Geoscience and Remote Sensing Letters, vol. 21, pp. 1-5, 2024. DOI: 10.1109/LGRS.2024.3368619

[10] Lijun He*, Zhihan Ren, Wanyue Zhang, Fan Li, Shaohui Mei, Unsupervised Pansharpening Based on Double-Cycle Consistency, IEEE Transactions on Geoscience and Remote Sensing, vol. 62, pp. 1-15, 2024. DOI: 10.1109/TGRS.2024.3371971

[11] Hao Liu, Lijun He*, Miao Zhang, Fan Li, VADiffusion: Compressed Domain Information Guided Conditional Diffusion for Video Anomaly Detection, IEEE Transactions on Circuits and Systems for Video Technology, vol. 34, no. 9, pp. 8398-8411, 2024. DOI: 10.1109/TCSVT.2024.3382633

[12] Xi Chen, Haoyue Zheng, Haodong Tang, Fan Li, Multi-Scale Perceptual YOLO for Automatic Detection of Clue Cells and Trichomonas in Fluorescence Microscopic Images, Computers in Biology and Medicine, vol. 175, 108500, 2024. DOI: 10.1016/j.compbiomed.2024.108500

[13] Zuzheng Kuang, Haixia Bi*, Fan Li, Chen Xu, Jian Sun, Polarimetry-inspired Contrastive Learning for Class-imbalanced PolSAR Image Classification, IEEE Transactions on Geoscience and Remote Sensing, vol. 62, 2024. DOI: 10.1109/TGRS.2024.3403100

[14] Yi An, Jian Wang, Lijun He, Fan Li*, Learning-based Sampling Method for Point Cloud Segmentation, IEEE Sensors Journal, vol. 24, no. 15, pp. 24140-24151, 2024. DOI: 10.1109/JSEN.2024.3410373

[15] Mingyang Ma, Fan Li*, Yuan Hu, Zhiyong Wang, Shaohui Mei*, Joint Spatial and Spectral Graph Based Consistent Self-Representation for Unsupervised Hyperspectral Band Selection, IEEE Transactions on Geoscience and Remote Sensing, vol. 62, pp. 1-16, 2024. DOI: 10.1109/TGRS.2024.3414128

[16] Xiaodi Guan, Fan Li, Haixia Bi*, Lijiao Gong, Rank Learning Based Full-Resolution Quality Evaluation Method for Pansharpened Images, IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, vol. 17, pp. 833-846 2024. DOI: 10.1109/JSTARS.2024.3418551

[17] Ziwei Zheng, Lijun He, Le Yang, Fan Li*, Fine-grained Dynamic Network for Generic Event Boundary Detection, ECCV 2024.

[18] Le Yang, Ziwei Zheng, Yizeng Ha, Hao Cheng, Shijie Song, Gao Huang, Fan Li, DyFADet: Dynamic Feature Aggregation for Temporal Action Detection, ECCV 2024.

[19] 毕海霞，况祖正，李凡，高静怀，徐晨，极化SAR图像分类深度学习算法综述，科学通报，2024

[20] Jing Xu, Simeng Fan, Zhongtian Zhao, Fan Li, Yizhai Zhang, Deep reinforcement learning-based dynamic multi-beam power allocation for GEO-LEO co-existing satellites, Acta Astronautica, vol. 223, pp. 197-209, 2024.

[21] Le Yang, Ziwei Zheng, Yizeng Han, Shiji Song, Gao Huang, and Fan Li*, OStr-DARTS: Differentiable Neural Architecture Search based on Operation Strength, IEEE Transactions on Cybernetics, Published Online, 2024. DOI: 10.1109/TCYB.2024.3455760

[22] Honghao Chang, Haixia Bi*, Fan Li, Chen Xu, Jocelyn Chanussot, Danfeng Hong, Deep Symmetric Fusion Transformer for Multimodal Remote Sensing Data Classification, IEEE Transactions on Geoscience and Remote Sensing, vol. 62, 2024. DOI: 10.1109/TGRS.2024.3476975

[23] Yuan Zhang, Zixi Wang, Xiaodi Guan, Lijun He, Fan Li*, Private compression for intermediate feature in IoT-supported mobile cloud inference, Display, vol. 85, 102857 2024. DOI: 10.1016/j.displa.2024.102857