* Equal contribution.   ^† Project lead.   ^‡ Corresponding author.

2025

Conference

1. PromptHaze: Prompting Real-world Dehazing via Depth Anything Model
   Tian Ye, Sixiang Chen, Haoyu Chen, Wenhao Chai, Jingjing Ren, Zhaohu Xing, Wenxue Li, Lei Zhu^‡
   Association for the Advancement of Artificial Intelligence (AAAI), 2025
   

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2. AGLLDiff: Guiding Diffusion Models Towards Unsupervised Training-free Real-world Low-light Image Enhancement
   Yunlong Lin, Tian Ye, Sixiang Chen, Zhenqi Fu, Yingying Wang, Wenhao Chai, Zhaohu Xing, Lei Zhu, Xinghao Ding^‡
   Association for the Advancement of Artificial Intelligence (AAAI), 2025
   [Paper] [Project Page]

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3. Exploring Learning-based Motion Models in Multi-Object Tracking
   Hsiang-Wei Huang, Cheng-Yen Yang, Wenhao Chai, Zhongyu Jiang, Jenq-Neng Hwang^‡
   International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2025.
   [Paper]

2024

Conference

1. MovieChat: From Dense Token to Sparse Memory in Long Video Understanding
   Enxin Song*, Wenhao Chai*^†, Guanhong Wang*, Yucheng Zhang, Haoyang Zhou, Feiyang Wu, Haozhe Chi, Xun Guo, Tian Ye, Yanting Zhang, Yan Lu, Jenq-Neng Hwang, Gaoang Wang^‡
   Computer Vision and Pattern Recognition (CVPR), 2024
   [Project Page] [Paper] [Blog] [Video] [Dataset] [Leaderboard] [Code]

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2. Learning Diffusion Texture Priors for Image Restoration
   Tian Ye, Sixiang Chen, Wenhao Chai, Zhaohu Xing, Jing Qin, Ge Lin, Lei Zhu^‡
   Computer Vision and Pattern Recognition (CVPR) Highlight, 2024
   [Paper]

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3. See and Think: Embodied Agent in Virtual Environment
   Zhonghan Zhao*, Wenhao Chai*^†, Xuan Wang*, Boyi Li, Shengyu Hao, Shidong Cao, Tian Ye, Jenq-Neng Hwang, Gaoang Wang^‡
   European Conference on Computer Vision (ECCV), 2024
   [Project Page] [Paper] [Dataset] [Code]

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4. RT-Pose: A 4D Radar Tensor-based 3D Human Pose Estimation and Localization Benchmark
   Yuan-Hao Ho, Jen-Hao Cheng, Sheng Yao Kuan, Zhongyu Jiang, Wenhao Chai, Hsiang-Wei Huang, Jenq-Neng Hwang, Chih-Lung Lin^‡
   European Conference on Computer Vision (ECCV), 2024
   [Paper] [Dataset] [Code]

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5. UniAP: Towards Universal Animal Perception in Vision via Few-shot Learning
   Meiqi Sun*, Zhonghan Zhao*, Wenhao Chai*, Hanjun Luo, Shidong Cao, Yanting Zhang, Jenq-Neng Hwang, Gaoang Wang^‡
   Association for the Advancement of Artificial Intelligence (AAAI), 2024
   [Project Page] [Paper] [Code]

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6. Ego3DT: Tracking Every 3D Object in Ego-centric Videos
   Shengyu Hao*, Wenhao Chai*, Zhonghan Zhao*, Meiqi Sun, Wendi Hu, Jieyang Zhou, Yixian Zhao, Qi Li, Yizhou Wang, Xi Li, Gaoang Wang^‡
   ACM International Conference on Multimedia (ACM MM), 2024
   [Paper]

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7. LLaVA-Ultra: Large Chinese Language and Vision Assistant for Ultrasound
   Xuechen Guo, Wenhao Chai, Shi-Yan Li, Gaoang Wang^‡
   ACM International Conference on Multimedia (ACM MM), 2024
   [Paper]

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8. Blind Inpainting with Object-aware Discrimination for Artificial Marker Removal
   Xuechen Guo, Wenhao Hu, Chiming Ni, Wenhao Chai, Shiyan Li, Gaoang Wang^‡
   International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2024
   [Paper]

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9. Back to Optimization: Diffusion-based Zero-Shot 3D Human Pose Estimation
   Zhongyu Jiang, Zhuoran Zhou, Lei Li, Wenhao Chai, Cheng-Yen Yang, Jenq-Neng Hwang^‡
   Winter Conference on Applications of Computer Vision (WACV), 2024
   [Project Page] [Paper] [Code]

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10. MPM: A Unified 2D-3D Human Pose Representation via Masked Pose Modeling
    Zhenyu Zhang, Wenhao Chai, Zhongyu Jiang, Tian Ye, Mingli Song, Jenq-Neng Hwang, Gaoang Wang^‡
    Chinese Conference on Pattern Recognition and Computer Vision (PRCV), 2024
    [Paper] [Code]

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11. Chasing Consistency in Text-to-3D Generation from a Single Image
    Yichen Ouyang, Wenhao Chai, Jiayi Ye, Dapeng Tao, Yibing Zhan, Gaoang Wang^‡
    ACM International Conference on Multimedia in Asia (ACM MM Asia), 2024
    [Paper]

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12. Boosting Online 3D Multi-Object Tracking through Camera-Radar Cross Check
    Sheng-Yao Kuan, Jen-Hao Cheng, Hsiang-Wei Huang, Wenhao Chai, Cheng-Yen Yang, Hugo Latapie, Gaowen Liu, Bing-Fei Wu, Jenq-Neng Hwang^‡
    Intelligent Vehicles Symposium (IV), 2024
    [Paper]

Journal

1. Random bridge generator as a platform for developing computer vision-based structural inspection algorithms
   Haojia Cheng*, Wenhao Chai*, Jiabao Hu*, Wenhao Ruan*, Mingyu Shi, Hyunjun Kim, Yifan Cao, Yasutaka Narazaki^‡
   Journal of Infrastructure Intelligence and Resilience
   [Paper]

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2. Unsupervised Domain Adaptation Approach for Vision-based Semantic Understanding of Bridge Inspection Scenes without Manual Annotations
   Yasutaka Narazaki^‡, Wendong Pang, Gaoang Wang, Wenhao Chai
   ACSE Journal of Bridge Engineering
   [Paper]

Workshop and Technical Report

1. STEVE Series: Step-by-Step Construction of Agent Systems in Minecraft
   Zhonghan Zhao*, Wenhao Chai*^†, Xuan Wang, Ke Ma, Kewei Chen, Dongxu Guo, Tian Ye, Yanting Zhang, Hongwei Wang, Gaoang Wang^‡
   Computer Vision and Pattern Recognition (CVPR) Workshop @ Embodied AI, 2024
   [Project Page] [Paper] [Dataset] [Code]

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2. NTIRE 2024 Image Shadow Removal Challenge Report
   Computer Vision and Pattern Recognition (CVPR) Workshop @ NTIRE, 2024
   [Report] [Challenge Page]

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3. Hierarchical Auto-Organizing System for Open-Ended Multi-Agent Navigation
   Zhonghan Zhao*, Kewei Chen*, Dongxu Guo*, Wenhao Chai^†, Tian Ye, Yanting Zhang, Gaoang Wang^‡
   International Conference on Learning Representations (ICLR) Workshop @ LLM Agents, 2024
   [Paper]

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4. Efficient Domain Adaptation via Generative Prior for 3D Infant Pose Estimation
   Zhuoran Zhou, Zhongyu Jiang, Wenhao Chai, Cheng-Yen Yang, Lei Li^‡, Jenq-Neng Hwang
   Winter Conference on Applications of Computer Vision (WACV) Workshop @ Computer Vision with Small Data, 2024
   [Project Page] [Paper] [Code]

Preprint

1. AuroraCap: Efficient, Performant Video Detailed Captioning and a New Benchmark
   Wenhao Chai*^†, Enxin Song*, Yilun Du, Chenlin Meng, Vashisht Madhavan, Omer Bar-Tal, Jenq-Neng Hwang, Saining Xie, Christopher D. Manning
   arXiv preprint
   [Project Page] [Paper] [Video] [Model] [Benchmark] [Leaderboard] [Dataset] [Code]

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2. MovieChat+: Question-aware Sparse Memory for Long Video Question Answering
   Enxin Song*, Wenhao Chai*^†, Tian Ye, Jenq-Neng Hwang, Xi Li, Gaoang Wang^‡
   arXiv Preprint.
   [Project Page] [Paper] [Blog] [Video] [Dataset] [Leaderboard] [Code]

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3. SAMURAI: Adapting Segment Anything Model for Zero-Shot Visual Tracking with Motion-Aware Memory
   Cheng-Yen Yang, Hsiang-Wei Huang, Wenhao Chai, Zhongyu Jiang, Jenq-Neng Hwang^‡
   arXiv Preprint.
   [Project Page] [Paper] [Video] [Raw Result] [Code]

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4. PAD: Personalized Alignment at Decoding-Time
   Ruizhe Chen*, Xiaotian Zhang*, Meng Luo*, Wenhao Chai*, Zuozhu Liu^‡
   arXiv Preprint.
   [Paper]

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5. CityCraft: A Real Crafter for 3D City Generation
   Jie Deng*, Wenhao Chai*, Junsheng Huang*, Zhonghan Zhao*, Qixuan Huang, Mingyan Gao, Jianshu Guo, Shengyu Hao, Wenhao Hu, Jenq-Neng Hwang, Xi Li, Gaoang Wang^‡
   arXiv Preprint.
   [Paper] [Code]

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6. VersaT2I: Improving Text-to-Image Models with Versatile Reward
   Jianshu Guo*, Wenhao Chai*^†, Jie Deng*, Hsiang-Wei Huang, Tian Ye, Yichen Xu, Jiawei Zhang, Jenq-Neng Hwang, Gaoang Wang^‡
   arXiv Preprint.
   [Paper]

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7. Do We Really Need a Complex Agent System? Distill Embodied Agent into a Single Model
   Zhonghan Zhao, Ke Ma, Wenhao Chai^†, Xuan Wang, Kewei Chen, Dongxu Guo, Yanting Zhang, Hongwei Wang, Gaoang Wang^‡
   arXiv Preprint.
   [Paper]

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8. MonoTAKD: Teaching Assistant Knowledge Distillation for Monocular 3D Object Detection
   Hou-I Liu, Christine Wu, Jen-Hao Cheng, Wenhao Chai, Shian-Yun Wang, Gaowen Liu, Jenq-Neng Hwang, Hong-Han Shuai, Wen-Huang Cheng^‡
   arXiv Preprint.
   [Paper]

2023

Conference

1. StableVideo: Text-driven Consistency-aware Diffusion Video Editing
   Wenhao Chai, Xun Guo^‡, Gaoang Wang, Yan Lu
   International Conference on Computer Vision (ICCV), 2023
   [Project Page] [Paper] [Video] [Demo] [Code]

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2. Global Adaptation meets Local Generalization: Unsupervised Domain Adaptation for 3D Human Pose Estimation
   Wenhao Chai, Zhongyu Jiang, Jenq-Neng Hwang, Gaoang Wang^‡
   International Conference on Computer Vision (ICCV), 2023
   [Paper] [Code]

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3. Sequential Affinity Learning for Video Restoration
   Tian Ye, Sixiang Chen, Yun Liu, Wenhao Chai, Jinbin Bai, Wenbin Zou, Yunchen Zhang, Jiang Mingchao, Erkang Chen^‡, Chenghao Xue
   ACM International Conference on Multimedia (ACM MM), 2023
   [Paper] [Code]

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4. PoSynDA: Multi-Hypothesis Pose Synthesis Domain Adaptation for Enhanced 3D Human Pose Estimation
   Hanbing Liu, Jun-Yan He, Zhi-Qi Cheng, Wangmeng Xiang, Qize Yang, Wenhao Chai, Gaoang Wang, Xu Bao, Bin Luo, Yifeng Geng, Xuansong Xie^‡
   ACM International Conference on Multimedia (ACM MM), 2023
   [Paper] [Code]

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5. Five A+ Network: You Only Need 9K Parameters for Underwater Image Enhancement
   Jingxia Jiang, Tian Ye, Jinbin Bai, Sixiang Chen, Wenhao Chai, Jun Shi, Yun Liu, Erkang Chen^‡
   British Machine Vision Conference (BMVC), 2023
   [Paper] [Code]

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6. User-Aware Prefix-Tuning is a Good Learner for Personalized Image Captioning
   Xuan Wang, Guanhong Wang, Wenhao Chai, Jiayu Zhou, Gaoang Wang^‡
   Chinese Conference on Pattern Recognition and Computer Vision (PRCV), 2023
   

Journal

1. DiffFashion: Reference-based Fashion Design with Structure-aware Transfer by Diffusion Models
   Shidong Cao*, Wenhao Chai*, Shengyu Hao, Yanting Zhang, Hangyue Chen, Gaoang Wang^‡
   IEEE Transactions on Multimedia (TMM)
   [Paper] [Code]

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2. Deep Learning Methods for Small Molecule Drug Discovery: A Survey
   Wenhao Hu*, Yingying Liu*, Xuanyu Chen, Wenhao Chai, Hangyue Chen, Hongwei Wang, Gaoang Wang^‡
   IEEE Transactions on Artificial Intelligence (TAI)
   [Paper]

Workshop and Technical Report

1. Image Reference-guided Fashion Design with Structure-aware Transfer by Diffusion Models
   Shidong Cao*, Wenhao Chai*, Shengyu Hao, Gaoang Wang^‡
   Computer Vision and Pattern Recognition (CVPR) Workshop @ Computer Vision for Fashion, Art, and Design, 2023
   [Paper] [Code]

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2. Devil in the Number: Towards Robust Multi-modality Data Filter
   Yichen Xu, Zihan Xu, Wenhao Chai^†, Zhonghan Zhao, Enxin Song, Gaoang Wang^‡
   International Conference on Computer Vision (ICCV) Workshop @ DataComp, 2023
   [Paper]

Preprint

1. CityGen: Infinite and Controllable 3D City Layout Generation
   Jie Deng*, Wenhao Chai*^†, Jianshu Guo*, Qixuan Huang, Wenhao Hu, Jenq-Neng Hwang, Gaoang Wang^‡
   arXiv Preprint.
   [Project Page] [Paper] [Code]

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2. UniHPE: Towards Unified Human Pose Estimation via Contrastive Learning
   Zhongyu Jiang, Wenhao Chai, Lei Li, Zhuoran Zhou, Cheng-Yen Yang, Jenq-Neng Hwang^‡
   arXiv Preprint.
   [Paper]

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3. A Survey of Deep Learning in Sports Applications: Perception, Comprehension, and Decision
   Zhonghan Zhao*, Wenhao Chai*, Shengyu Hao, Wenhao Hu, Guanhong Wang, Shidong Cao, Gaoang Wang^‡, Mingli Song, Jenq-Neng Hwang
   arXiv Preprint.
   [Paper]

2022

Conference

1. Automatic Spinal Ultrasound Image Segmentation and Deployment for Real-time Spine Volumetric Reconstruction
   Yifan Cao*, Chenghao Tan*, Wenzhuo Qian, Wenhao Chai, Luhang Cui, Wenxuan Yang, Xinben Hu, Yongjian Zhu, Wenhui Zhou^‡, Xingfa Shen
   International Conference on Unmanned Systems, Best Paper Award, 2022
   [Paper] [Code]

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2. Weakly Supervised Two-Stage Training Scheme for Deep Video Fight Detection Model
   Zhenting Qi*, Ruike Zhu*, Zheyu Fu*, Wenhao Chai*, Volodymyr Kindratenko^‡
   International Conference on Tools with Artificial Intelligence, 2022
   [Paper] [Dataset]

Journal

1. Deep Vision Multimodal Learning: Methodology, Benchmark, and Trend
   Wenhao Chai, Gaoang Wang^‡
   Applied Sciences
   [Paper]