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Research
Research
Research Projects
- Video Anomaly Detection serves as a pivotal technology in the intelligent surveillance systems, enabling the temporal or spatial identification of anomalous events within videos.
- Video Analysis aims to analyze the content captured in video surveillance. Our research covers several areas, including Small Object Detection, Pedestrian Detection, Face Super-Resolution, and Person Re-Identification.
- Embodied Intelligence refers to the ability of an intelligent agent to perceive, act, and learn through interactions with its body and the environment, emphasizing the interdependence between the body and cognition.
- Autonomous Driving refers to the use of technology and artificial intelligence to enable vehicles to navigate and control themselves without human intervention, relying on sensors, cameras, and algorithms to interpret the environment and make driving decisions.
Pulications
Selected Publications
2025 2025
Dual-Space Video Person Re-Identification [ Paper ]
Jiaxu Leng, Changjiang Kuang, Shuang Li, Ji Gan, Haosheng Chen and Xinbo Gao*
International Journal of Computer Vision, 2025. (CCF A, 计算机视觉领域顶级期刊，影响因子11.6)
Jiaxu Leng, Changjiang Kuang, Shuang Li, Ji Gan, Haosheng Chen and Xinbo Gao*
International Journal of Computer Vision, 2025. (CCF A, 计算机视觉领域顶级期刊，影响因子11.6)
2024 2024
Beyond Euclidean: Dual-Space Representation Learning for Weakly Supervised Video Violence Detection
[ Paper ]
Jiaxu Leng, Zhanjie Wu, Mingpi Tan, Yiran Liu, Ji Gan, Haosheng Chen, and Xinbo Gao*
Advances in Neural Information Processing Systems (NeurIPS), 2024. (CCF A, 机器学习领域顶级会议)
Jiaxu Leng, Zhanjie Wu, Mingpi Tan, Yiran Liu, Ji Gan, Haosheng Chen, and Xinbo Gao*
Advances in Neural Information Processing Systems (NeurIPS), 2024. (CCF A, 机器学习领域顶级会议)
Difficulty-Guided Variant Degradation Learning for Blind Image Super-Resolution
[ Paper ]
Jiaxu Leng, Jia Wang, Mengjingcheng Mo, Ji Gan, Wen Lu, and Xinbo Gao*
IEEE Transactions on Neural Networks and Learning Systems, 2024. (SCI一区TOP, 影响因子10.4)
Jiaxu Leng, Jia Wang, Mengjingcheng Mo, Ji Gan, Wen Lu, and Xinbo Gao*
IEEE Transactions on Neural Networks and Learning Systems, 2024. (SCI一区TOP, 影响因子10.4)
Recent Advances for Aerial Object Detection: A Survey
[ Paper ]
Jiaxu Leng, Yongming Ye, Mengjingcheng Mo, Chenqiang Gao, Ji Gan, Bin Xiao, and Xinbo Gao*
ACM Computing Surveys, 2024. (SCI一区TOP, 理论计算机科学NO.1综述期刊 ，影响因子23.8)
Jiaxu Leng, Yongming Ye, Mengjingcheng Mo, Chenqiang Gao, Ji Gan, Bin Xiao, and Xinbo Gao*
ACM Computing Surveys, 2024. (SCI一区TOP, 理论计算机科学NO.1综述期刊 ，影响因子23.8)
Modality-Free Violence Detection via Cross-Modal Causal Attention and Feature Distillation
[ Paper ]
Jiaxu Leng, Zhanjie Wu, Mengjingcheng Mo, Mingpi Tan, Shuang Li, Xinbo Gao*
IEEE International Conference on Multimedia and Expo (ICME), 2024 (CCF B, 多媒体领域顶级国际会议)
Jiaxu Leng, Zhanjie Wu, Mengjingcheng Mo, Mingpi Tan, Shuang Li, Xinbo Gao*
IEEE International Conference on Multimedia and Expo (ICME), 2024 (CCF B, 多媒体领域顶级国际会议)
RC-DETR: Improving DETRs in Crowded Pedestrian Detection via Rank-Based Contrastive Learning
[ Paper ]
Jiaxu Leng, Yongming Ye, Mengjingcheng Mo, Chenqiang Gao, Ji Gan, Bin Xiao, and Xinbo Gao*
Neural Networks, 2024. (CCF B, 人工智能领域重要期刊)
Jiaxu Leng, Yongming Ye, Mengjingcheng Mo, Chenqiang Gao, Ji Gan, Bin Xiao, and Xinbo Gao*
Neural Networks, 2024. (CCF B, 人工智能领域重要期刊)
2023 2023
CRNet: Context-guided Reasoning Network for Detecting Hard Objects
[ Paper ]
Jiaxu Leng, Yiran Liu, Xinbo Gao* and Zhihui Wang
IEEE Transactions on Multimedia, 2023. (SCI一区TOP，多媒体领域顶刊)
Jiaxu Leng, Yiran Liu, Xinbo Gao* and Zhihui Wang
IEEE Transactions on Multimedia, 2023. (SCI一区TOP，多媒体领域顶刊)
Selecting Learnable Training Samples is All DETRs Need in Crowded Pedestrian Detection
[ Paper ]
Feng Gao, Jiaxu Leng*, Ji Gan and Xinbo Gao*
ACM Multimedia (ACM MM) 2023. (CCF A，多媒体领域顶会)
Feng Gao, Jiaxu Leng*, Ji Gan and Xinbo Gao*
ACM Multimedia (ACM MM) 2023. (CCF A，多媒体领域顶会)
Characters as Graphs: Interpretable Handwritten Chinese Character Recognition via Pyramid Graph Transformer
[ Paper ]
Ji Gan, Yuyan Chen, Bo Hu, Jiaxu Leng*, Weiqiang Wang and Xinbo Gao*
Pattern Recognition, 2023. (SCI一区TOP，人工智能领域顶刊)
Ji Gan, Yuyan Chen, Bo Hu, Jiaxu Leng*, Weiqiang Wang and Xinbo Gao*
Pattern Recognition, 2023. (SCI一区TOP，人工智能领域顶刊)
Selecting Learnable Training Samples is All DETRs Need in Crowded Pedestrian Detection
[ Paper ]
Feng Gao, Jiaxu Leng, Ji Gan, Xinbo Gao*
ACM Multimedia (ACM MM), 2023. (CCF A，多媒体领域顶会)
Feng Gao, Jiaxu Leng, Ji Gan, Xinbo Gao*
ACM Multimedia (ACM MM), 2023. (CCF A，多媒体领域顶会)
Contextual Learning in Fourier Complex Field for VHR Remote Sensing Images
[ Paper ]
Yan Zhang, Xiyuan Gao, Qingyan Duan, Jiaxu Leng, Xiao Pu, Xinbo Gao*
IEEE Transactions on Neural Networks and Learning Systems (IEEE TNNLS), 2024. (CCF A, 人工智能领域顶级期刊)
Yan Zhang, Xiyuan Gao, Qingyan Duan, Jiaxu Leng, Xiao Pu, Xinbo Gao*
IEEE Transactions on Neural Networks and Learning Systems (IEEE TNNLS), 2024. (CCF A, 人工智能领域顶级期刊)
Before 2022 before
Anomaly Warning: Learning and Memorizing Future Semantic Patterns for Unsupervised Ex-ante Potential Anomaly Prediction
[ Paper ]
Jiaxu Leng, Mingpi Tan, Xinbo Gao*, Wen Lu and Zongyi Xu
ACM Multimedia (ACM MM), 2022. (CCF A，多媒体领域顶会)
Jiaxu Leng, Mingpi Tan, Xinbo Gao*, Wen Lu and Zongyi Xu
ACM Multimedia (ACM MM), 2022. (CCF A，多媒体领域顶会)
ICNet: Joint Alignment and Reconstruction via Iterative Collaboration for Video Super-Resolution
[ Paper ]
Jiaxu Leng, Jia Wang, Xinbo Gao*, Bo Hu, Ji Gan and Chengqiang Gao
ACM Multimedia (ACM MM), 2022. (CCF A，多媒体领域顶会)
Jiaxu Leng, Jia Wang, Xinbo Gao*, Bo Hu, Ji Gan and Chengqiang Gao
ACM Multimedia (ACM MM), 2022. (CCF A，多媒体领域顶会)
Pareto Refocusing for Drone-view Object Detection
[ Paper ]
Jiaxu Leng, Mengjingcheng Mo, Yinghua Zhou, Chenqiang Gao, Weisheng Li and Xinbo Gao*
IEEE Transactions on Circuits and Systems for Video Technology, 2022. (SCI一区TOP，视频技术领域顶刊)
Jiaxu Leng, Mengjingcheng Mo, Yinghua Zhou, Chenqiang Gao, Weisheng Li and Xinbo Gao*
IEEE Transactions on Circuits and Systems for Video Technology, 2022. (SCI一区TOP，视频技术领域顶刊)
Correlation Filter Tracker with Sample-Reliability Awareness and Self-Guided Update
[ Paper ]
Lifang Zhou, Jiaqi Li, Bangjun Lei, Weisheng Li and Jiaxu Leng*
IEEE Transactions on Circuits and Systems for Video Technology, 2022. (SCI一区TOP，视频技术领域顶刊)
Lifang Zhou, Jiaqi Li, Bangjun Lei, Weisheng Li and Jiaxu Leng*
IEEE Transactions on Circuits and Systems for Video Technology, 2022. (SCI一区TOP，视频技术领域顶刊)
HiGAN+: Handwriting Imitation GAN with Disentangled Representations
[ Paper ]
Ji Gan, Weiqiang Wang*, Jiaxu Leng, Xinbo Gao*
ACM Transactions on Graphics, 2022. (SCI一区TOP，计算机图形学领域顶刊)
Ji Gan, Weiqiang Wang*, Jiaxu Leng, Xinbo Gao*
ACM Transactions on Graphics, 2022. (SCI一区TOP，计算机图形学领域顶刊)
CrossNet: Detecting Objects as Crosses
[ Paper ]
Jiaxu Leng*, Yin Liu, Zhihui Wang, Haibo Hu and Xinbo Gao
IEEE Transactions on Multimedia, 2021. (SCI一区TOP，多媒体领域顶刊)
Jiaxu Leng*, Yin Liu, Zhihui Wang, Haibo Hu and Xinbo Gao
IEEE Transactions on Multimedia, 2021. (SCI一区TOP，多媒体领域顶刊)
Selective Domain-invariant Feature Alignment Network for Face Anti-spoofing
[ Paper ]
Lifang Zhou, Jun Luo, Xinbo Gao, Weisheng Li, Bangjun Lei, and Jiaxu Leng*
IEEE Transactions on Information Forensics & Security, 2021. (SCI一区TOP，信息安全领域顶刊)
Lifang Zhou, Jun Luo, Xinbo Gao, Weisheng Li, Bangjun Lei, and Jiaxu Leng*
IEEE Transactions on Information Forensics & Security, 2021. (SCI一区TOP，信息安全领域顶刊)
MTCNet: Multi-Task Collaboration Network for Rotation-Invariance Face Detection
[ Paper ]
Lifang Zhoua, Hui Zhao, Jiaxu Leng*
Pattern Recognition, 2021. (SCI一区TOP，人工智能领域顶刊)
Lifang Zhoua, Hui Zhao, Jiaxu Leng*
Pattern Recognition, 2021. (SCI一区TOP，人工智能领域顶刊)