Xi Chen

According to our database, Xi Chen authored at least 49 papers between 2019 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

PhysMaster: Mastering Physical Representation for Video Generation via Reinforcement Learning.

Sihui Ji, Xi Chen, Xin Tao, Pengfei Wan, Hengshuang Zhao

CoRR, October, 2025

Stratified GRPO: Handling Structural Heterogeneity in Reinforcement Learning of LLM Search Agents.

Mingkang Zhu, Xi Chen, Bei Yu, Hengshuang Zhao, Jiaya Jia

CoRR, October, 2025

From Noisy Traces to Stable Gradients: Bias-Variance Optimized Preference Optimization for Aligning Large Reasoning Models.

Mingkang Zhu, Xi Chen, Bei Yu, Hengshuang Zhao, Jiaya Jia

CoRR, October, 2025

DiffCamera: Arbitrary Refocusing on Images.

Yiyang Wang, Xi Chen, Xiaogang Xu, Yu Liu, Hengshuang Zhao

CoRR, September, 2025

AnyDoor: Zero-Shot Image Customization With Region-to-Region Reference.

Xi Chen, Lianghua Huang, Yu Liu, Yujun Shen, Deli Zhao, Hengshuang Zhao

IEEE Trans. Pattern Anal. Mach. Intell., August, 2025

ROSE: Remove Objects with Side Effects in Videos.

Chenxuan Miao, Yutong Feng, Jianshu Zeng, Zixiang Gao, Hantang Liu, Yunfeng Yan, Donglian Qi, Xi Chen, Bin Wang, Hengshuang Zhao

CoRR, August, 2025

Animate-X++: Universal Character Image Animation with Dynamic Backgrounds.

Shuai Tan, Biao Gong, Zhuoxin Liu, Yan Wang, Xi Chen, Yifan Feng, Hengshuang Zhao

CoRR, August, 2025

UniDetector: Towards Universal Object Detection With Heterogeneous Supervision.

Zhenyu Wang, Yali Li, Xi Chen, Ser-Nam Lim, Antonio Torralba, Hengshuang Zhao, Shengjin Wang

IEEE Trans. Pattern Anal. Mach. Intell., July, 2025

MiCo: Multi-image Contrast for Reinforcement Visual Reasoning.

Xi Chen, Mingkang Zhu, Shaoteng Liu, Xiaoyang Wu, Xiaogang Xu, Yu Liu, Xiang Bai, Hengshuang Zhao

CoRR, June, 2025

FocalClick-XL: Towards Unified and High-quality Interactive Segmentation.

Xi Chen, Hengshuang Zhao

CoRR, June, 2025

TGDPO: Harnessing Token-Level Reward Guidance for Enhancing Direct Preference Optimization.

Mingkang Zhu, Xi Chen, Zhongdao Wang, Bei Yu, Hengshuang Zhao, Jiaya Jia

CoRR, June, 2025

PlayerOne: Egocentric World Simulator.

Yuanpeng Tu, Hao Luo, Xi Chen, Xiang Bai, Fan Wang, Hengshuang Zhao

CoRR, June, 2025

LayerFlow: A Unified Model for Layer-aware Video Generation.

Sihui Ji, Hao Luo, Xi Chen, Yuanpeng Tu, Yiyang Wang, Hengshuang Zhao

CoRR, June, 2025

Modular Customization of Diffusion Models via Blockwise-Parameterized Low-Rank Adaptation.

Mingkang Zhu, Xi Chen, Zhongdao Wang, Bei Yu, Hengshuang Zhao, Jiaya Jia

CoRR, March, 2025

Effective LLM Knowledge Learning via Model Generalization.

Mingkang Zhu, Xi Chen, Zhongdao Wang, Bei Yu, Hengshuang Zhao, Jiaya Jia

CoRR, March, 2025

DiffDoctor: Diagnosing Image Diffusion Models Before Treating.

Yiyang Wang, Xi Chen, Xiaogang Xu, Sihui Ji, Yu Liu, Yujun Shen, Hengshuang Zhao

CoRR, January, 2025

DreamMask: Boosting Open-vocabulary Panoptic Segmentation with Synthetic Data.

Yuanpeng Tu, Xi Chen, Ser-Nam Lim, Hengshuang Zhao

CoRR, January, 2025

VideoAnydoor: High-fidelity Video Object Insertion with Precise Motion Control.

Yuanpeng Tu, Hao Luo, Xi Chen, Sihui Ji, Xiang Bai, Hengshuang Zhao

CoRR, January, 2025

ObjectMover: Generative Object Movement with Video Prior.

Xin Yu, Tianyu Wang, Soo Ye Kim, Paul Guerrero, Xi Chen, Qing Liu, Zhe Lin, Xiaojuan Qi

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2025

UniReal: Universal Image Generation and Editing via Learning Real-world Dynamics.

Xi Chen, Zhifei Zhang, He Zhang, Yuqian Zhou, Soo Ye Kim, Qing Liu, Yijun Li, Jianming Zhang, Nanxuan Zhao, Yilin Wang, Hui Ding, Zhe Lin, Hengshuang Zhao

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2025

2024

AHOR: Online Multi-Object Tracking With Authenticity Hierarchizing and Occlusion Recovery.

Haoyuan Jin, Xuesong Nie, Yunfeng Yan, Xi Chen, Zhihang Zhu, Donglian Qi

IEEE Trans. Circuits Syst. Video Technol., September, 2024

ScopeViT: Scale-Aware Vision Transformer.

Xuesong Nie, Haoyuan Jin, Yunfeng Yan, Xi Chen, Zhihang Zhu, Donglian Qi

Pattern Recognit., 2024

FashionComposer: Compositional Fashion Image Generation.

Sihui Ji, Yiyang Wang, Xi Chen, Xiaogang Xu, Hao Luo, Hengshuang Zhao

CoRR, 2024

Continuous-Time Digital Twin with Analogue Memristive Neural Ordinary Differential Equation Solver.

Hegan Chen, Jichang Yang, Jia Chen, Songqi Wang, Shaocong Wang, Dingchen Wang, Xinyu Tian, Yifei Yu, Xi Chen, Yinan Lin, Yangu He, Xiaoshan Wu, Yi Li, Xinyuan Zhang, Ning Lin, Meng Xu, Yi Li, Xumeng Zhang, Zhongrui Wang, Han Wang, Dashan Shang, Qi Liu, Kwang-Ting Cheng, Ming Liu

CoRR, 2024

Efficient and accurate neural field reconstruction using resistive memory.

Yifei Yu, Shaocong Wang, Woyu Zhang, Xinyuan Zhang, Xiuzhe Wu, Yangu He, Jichang Yang, Yue Zhang, Ning Lin, Bo Wang, Xi Chen, Songqi Wang, Xumeng Zhang, Xiaojuan Qi, Zhongrui Wang, Dashan Shang, Qi Liu, Kwang-Ting Cheng, Ming Liu

CoRR, 2024

Resistive Memory-based Neural Differential Equation Solver for Score-based Diffusion Model.

Jichang Yang, Hegan Chen, Jia Chen, Songqi Wang, Shaocong Wang, Yifei Yu, Xi Chen, Bo Wang, Xinyuan Zhang, Binbin Cui, Yi Li, Ning Lin, Meng Xu, Yi Li, Xiaoxin Xu, Xiaojuan Qi, Zhongrui Wang, Xumeng Zhang, Dashan Shang, Han Wang, Qi Liu, Kwang-Ting Cheng, Ming Liu

CoRR, 2024

OpenSUN3D: 1st Workshop Challenge on Open-Vocabulary 3D Scene Understanding.

Francis Engelmann, Ayça Takmaz, Jonas Schult, Elisabetta Fedele, Johanna Wald, Songyou Peng, Xi Wang, Or Litany, Siyu Tang, Federico Tombari, Marc Pollefeys, Leonidas J. Guibas, Hongbo Tian, Chunjie Wang, Xiaosheng Yan, Bingwen Wang, Xuanyang Zhang, Xiao Liu, Phuc Nguyen, Khoi Nguyen, Anh Tran, Cuong Pham, Zhening Huang, Xiaoyang Wu, Xi Chen, Hengshuang Zhao, Lei Zhu, Joan Lasenby

CoRR, 2024

Triplet Attention Transformer for Spatiotemporal Predictive Learning.

Xuesong Nie, Xi Chen, Haoyuan Jin, Zhihang Zhu, Yunfeng Yan, Donglian Qi

Proceedings of the IEEE/CVF Winter Conference on Applications of Computer Vision, 2024

Zero-shot Image Editing with Reference Imitation.

Xi Chen, Yutong Feng, Mengting Chen, Yiyang Wang, Shilong Zhang, Yu Liu, Yujun Shen, Hengshuang Zhao

Proceedings of the Advances in Neural Information Processing Systems 38: Annual Conference on Neural Information Processing Systems 2024, 2024

Object-Level Pseudo-3D Lifting for Distance-Aware Tracking.

Haoyuan Jin, Xuesong Nie, Yunfeng Yan, Xi Chen, Zhihang Zhu, Donglian Qi

Proceedings of the 32nd ACM International Conference on Multimedia, MM 2024, Melbourne, VIC, Australia, 28 October 2024, 2024

SAMP: Adapting Segment Anything Model for Pose Estimation.

Zhihang Zhu, Yunfeng Yan, Yi Chen, Haoyuan Jin, Xuesong Nie, Donglian Qi, Xi Chen

Proceedings of the IEEE International Conference on Multimedia and Expo, 2024

LogoSticker: Inserting Logos Into Diffusion Models for Customized Generation.

Mingkang Zhu, Xi Chen, Zhongdao Wang, Hengshuang Zhao, Jiaya Jia

Proceedings of the Computer Vision - ECCV 2024, 2024

OpenIns3D: Snap and Lookup for 3D Open-Vocabulary Instance Segmentation.

Zhening Huang, Xiaoyang Wu, Xi Chen, Hengshuang Zhao, Lei Zhu, Joan Lasenby

Proceedings of the Computer Vision - ECCV 2024, 2024

LivePhoto: Real Image Animation with Text-Guided Motion Control.

Xi Chen, Zhiheng Liu, Mengting Chen, Yutong Feng, Yu Liu, Yujun Shen, Hengshuang Zhao

Proceedings of the Computer Vision - ECCV 2024, 2024

PredToken: Predicting Unknown Tokens and Beyond with Coarse-to-Fine Iterative Decoding.

Xuesong Nie, Haoyuan Jin, Yunfeng Yan, Xi Chen, Zhihang Zhu, Donglian Qi

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

AnyDoor: Zero-shot Object-level Image Customization.

Xi Chen, Lianghua Huang, Yu Liu, Yujun Shen, Deli Zhao, Hengshuang Zhao

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2024

Wavelet-Driven Spatiotemporal Predictive Learning: Bridging Frequency and Time Variations.

Xuesong Nie, Yunfeng Yan, Siyuan Li, Cheng Tan, Xi Chen, Haoyuan Jin, Zhihang Zhu, Stan Z. Li, Donglian Qi

Proceedings of the Thirty-Eighth AAAI Conference on Artificial Intelligence, 2024

2023

Echo state graph neural networks with analogue random resistive memory arrays.

Shaocong Wang, Yi Li, Dingchen Wang, Woyu Zhang, Xi Chen, Danian Dong, Songqi Wang, Xumeng Zhang, Peng Lin, Claudio Gallicchio, Xiaoxin Xu, Qi Liu, Kwang-Ting Cheng, Zhongrui Wang, Dashan Shang, Ming Liu

Nat. Mac. Intell., February, 2023

A Lightweight Clustering Framework for Unsupervised Semantic Segmentation.

Yau Shing Jonathan Cheung, Xi Chen, Lihe Yang, Hengshuang Zhao

CoRR, 2023

Pruning random resistive memory for optimizing analogue AI.

Yi Li, Songqi Wang, Yaping Zhao, Shaocong Wang, Woyu Zhang, Yangu He, Ning Lin, Binbin Cui, Xi Chen, Shiming Zhang, Hao Jiang, Peng Lin, Xumeng Zhang, Xiaojuan Qi, Zhongrui Wang, Xiaoxin Xu, Dashan Shang, Qi Liu, Kwang-Ting Cheng, Ming Liu

CoRR, 2023

ScribbleSeg: Scribble-based Interactive Image Segmentation.

Xi Chen, Yau Shing Jonathan Cheung, Ser-Nam Lim, Hengshuang Zhao

CoRR, 2023

Uni3DETR: Unified 3D Detection Transformer.

Zhenyu Wang, Ya-Li Li, Xi Chen, Hengshuang Zhao, Shengjin Wang

Proceedings of the Advances in Neural Information Processing Systems 36: Annual Conference on Neural Information Processing Systems 2023, 2023

Open-vocabulary Panoptic Segmentation with Embedding Modulation.

Xi Chen, Shuang Li, Ser-Nam Lim, Antonio Torralba, Hengshuang Zhao

Proceedings of the IEEE/CVF International Conference on Computer Vision, 2023

Detecting Everything in the Open World: Towards Universal Object Detection.

Zhenyu Wang, Yali Li, Xi Chen, Ser-Nam Lim, Antonio Torralba, Hengshuang Zhao, Shengjin Wang

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2023

2022

iNL: Implicit non-local network.

Yifeng Han, Xi Chen, Songjie Zhang, Donglian Qi

Neurocomputing, 2022

FocalClick: Towards Practical Interactive Image Segmentation.

Xi Chen, Zhiyan Zhao, Yilei Zhang, Manni Duan, Donglian Qi, Hengshuang Zhao

Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2022

2021

Echo state graph neural networks with analogue random resistor arrays.

Shaocong Wang, Yi Li, Dingchen Wang, Woyu Zhang, Xi Chen, Danian Dong, Songqi Wang, Xumeng Zhang, Peng Lin, Claudio Gallicchio, Xiaoxin Xu, Qi Liu, Kwang-Ting Cheng, Zhongrui Wang, Dashan Shang, Ming Liu

CoRR, 2021

2020

State-Aware Tracker for Real-Time Video Object Segmentation.

Xi Chen, Zuoxin Li, Ye Yuan, Gang Yu, Jianxin Shen, Donglian Qi

Proceedings of the 2020 IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2020

2019

Boundary-Aware Network for Fast and High-Accuracy Portrait Segmentation.

Xi Chen, Donglian Qi, Jianxin Shen

CoRR, 2019