Selected Publications

[1] DeepGrounder: Generalized Reasoning for MLLM-based Remote Sensing Visual Grounding

Jiafan Zhang, Keyan Chen, Chenyang Liu, Baihong Lin, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2026

(New)

PDF Code

[2] Remote Sensing Image Change Captioning in the Age of Foundation Models

Keyan Chen, Chenyang Liu, Wenyuan Li, Weihao Xuan, Bowen Chen, Zhengxia Zou, Naoto Yokoya, Shijian Lu, Zhenwei Shi

SSRN Preprint, 2026

(New)

PDF

[3] SFR-Net: Learning Scale-Frustum Representations for Ultra-Wide Area Remote Sensing Image Segmentation

Chuyu Zhong, Keyan Chen, Qinzhe Yang, Bowen Chen, Zhengxia Zou, Zhenwei Shi

ArXiv Preprint, 2026

(New)

arXiv Code

[4] Efficient Remote Sensing Instance Segmentation with Linear-Time State Space Distilled Visual Foundation Models

Qinzhe Yang^†, Keyan Chen^†, Jia Xu, Zhenwei Shi, Zhengxia Zou

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2026

(New)

PDF Code

[5] Fine-grained Hierarchical Crop Type Classification from Integrated Hyperspectral EnMAP Data and Multispectral Sentinel-2 Time Series: A Large-scale Dataset and Dual-stream Transformer Method

Wenyuan Li, Shunlin Liang, Yuxiang Zhang, Liqin Liu, Keyan Chen, Yongzhe Chen, Han Ma, Jianglei Xu, Yichuan Ma, Shikang Guan, Zhenwei Shi

Remote Sensing of Environment (RSE), 2026

(New, Top Journal)

PDF arXiv Code

[6] CloudMamba: An Uncertainty-Guided Dual-Scale Mamba Network for Cloud Detection in Remote Sensing Imagery

Jiajun Yang, Keyan Chen, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2026

(New)

PDF arXiv Code

[7] Multi-Modal Building Change Detection for Large-Scale Small Changes: Benchmark and Baseline

Ye Wang, Wei Lu, Zhihui You, Keyan Chen, Tongfei Liu, Kaiyu Li, Hongruixuan Chen, Qingling Shu, Sibao Chen

ArXiv Preprint, 2026

(New)

arXiv Code

[8] AgriFM: A Multi-Source Temporal Remote Sensing Foundation Model for Crop Mapping

Wenyuan Li, Shunlin Liang, Keyan Chen, Yongzhe Chen, Han Ma, Jianglei Xu, Yichuan Ma, Shikang Guan, Husheng Fang, Zhenwei Shi

Remote Sensing of Environment (RSE), 2026

(New, Top Journal)

arXiv Code

[9] RSRefSeg 2: Decoupling Referring Remote Sensing Image Segmentation With Foundation Models

Keyan Chen, Chenyang Liu, Bowen Chen, Jiafan Zhang, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2025

(New)

PDF arXiv Code

[10] 基于混合专家模型的航天遥感图像目标检测

卢光宇, 陈博文, 陈科研, 史振威, 邹征夏

航空学报 (Acta Aeronautica et Astronautica Sinica), 2025

(New) • [Cover Article]

[航空学报封面]：北航史振威团队：基于混合专家模型的航天遥感图像目标检测

PDF

[11] TriDF: Triplane-Accelerated Density Fields for Few-Shot Remote Sensing Novel View Synthesis

Jiaming Kang, Keyan Chen, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2025

(New)

PDF arXiv Code

[12] FoBa: A Foreground-Background Co-Guided Method and New Benchmark for Remote Sensing Semantic Change Detection

Haotian Zhang, Han Guo, Keyan Chen, Hao Chen, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2025

(New)

PDF arXiv Code

[13] Open-CD: A Comprehensive Toolbox for Change Detection

Kaiyu Li^†, Jiawei Jiang^†, Chengxi Han^†, Yupeng Deng^†, Keyan Chen^†, Zhuo Zheng^†, Hao Chen^†, Ziyuan Liu^†, Yuantao Gu, Zhengxia Zou, Zhenwei Shi, Sheng Fang, Deyu Meng, Zhi Wang, Xiangyong Cao

Proceedings of the 33rd ACM International Conference on Multimedia (ACM MM), 2025

(New, High Star)

PDF arXiv Code

[14] Cascaded Autoregressive Diffusion Models for Remote Sensing Scene Generation

Yuanrui Zhang, Liqin Liu, Keyan Chen, Jia Xu, Zhenwei Shi, Zhengxia Zou

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2025

(New)

PDF

[15] SeG-SR: Integrating Semantic Knowledge Into Remote Sensing Image Super-Resolution via Vision-Language Model

Bowen Chen, Keyan Chen, Mohan Yang, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2025

(New) • [ESI Highly Cited]

PDF arXiv Code

[16] Remote Sensing Spatiotemporal Vision-Language Models: A Comprehensive Survey

Chenyang Liu, Jiafan Zhang, Keyan Chen, Man Wang, Zhengxia Zou, Zhenwei Shi

IEEE Geoscience and Remote Sensing Magazine (GRSM), 2025

(New, Top Journal) • [ESI Hot] • [ESI Highly Cited]

PDF arXiv Code

[17] Text2earth: Unlocking Text-Driven Remote Sensing Image Generation With a Global-Scale Dataset and a Foundation Model

Chenyang Liu, Keyan Chen, Rui Zhao, Zhengxia Zou, Zhenwei Shi

IEEE Geoscience and Remote Sensing Magazine (GRSM), 2025

(New, Top Journal) • [ESI Hot] • [ESI Highly Cited] • [Top 10 Most Popular]

PDF arXiv Code

[18] DynamicVis: An Efficient and General Visual Foundation Model for Remote Sensing Image Understanding

Keyan Chen, Chenyang Liu, Bowen Chen, Wenyuan Li, Zhengxia Zou, Zhenwei Shi

ArXiv Preprint, 2025

(New)

arXiv Code

[19] CDMamba: Incorporating Local Clues Into Mamba for Remote Sensing Image Binary Change Detection

Haotian Zhang, Keyan Chen, Chenyang Liu, Hao Chen, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2025

(New) • [ESI Hot] • [ESI Highly Cited]

PDF arXiv Code

[20] Zero-Shot Image Harmonization With Generative Model Prior

Jianqi Chen, Yilan Zhang, Zhengxia Zou, Keyan Chen, Zhenwei Shi

IEEE Transactions on Multimedia (TMM), 2025

(New)

PDF arXiv Code

[21] MarsSeg: Mars Surface Semantic Segmentation With Multi-Level Extractor and Connector

Junbo Li, Keyan Chen, Gengju Tian, Lu Li, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2025

PDF

[22] Semantic-CC: Boosting Remote Sensing Image Change Captioning via Foundational Knowledge and Semantic Guidance

Yongshuo Zhu, Lu Li, Keyan Chen, Chenyang Liu, Fugen Zhou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024

PDF arXiv

[23] Diffusion Models for Imperceptible and Transferable Adversarial Attack

Jianqi Chen, Hao Chen, Keyan Chen, Yilan Zhang, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI), 2024

(Top Tier) • [ESI Highly Cited]

[中国图象图形学学会CSIG]: 看不见的攻击者：扩散模型如何实现"隐形"对抗攻击

PDF arXiv Code

[24] Deriving Accurate Surface Meteorological States at Arbitrary Locations via Observation-Guided Continuous Neural Field Modeling

Zili Liu, Hao Chen, Lei Bai, Wenyuan Li, Keyan Chen, Zhengyi Wang, Wanli Ouyang, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024

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[25] Change-Agent: Towards Interactive Comprehensive Remote Sensing Change Interpretation and Analysis

Chenyang Liu, Keyan Chen, Haotian Zhang, Zipeng Qi, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024

[ESI Highly Cited]

PDF arXiv Code

[26] RSMamba: Remote Sensing Image Classification With State Space Model

Keyan Chen, Bowen Chen, Chenyang Liu, Wenyuan Li, Zhengxia Zou, Zhenwei Shi

IEEE Geoscience and Remote Sensing Letters (GRSL), 2024

(High Star) • [ESI Hot] • [ESI Highly Cited] • [Top 3 Most Popular]

[VALSE Forum Talk]: Efficient Visual Models for Remote Sensing Image
[极市平台]: RSMamba：性能SOTA的遥感图像分类Mamba

PDF arXiv Code

[27] RSCaMa: Remote Sensing Image Change Captioning With State Space Model

Chenyang Liu, Keyan Chen, Bowen Chen, Haotian Zhang, Zhengxia Zou, Zhenwei Shi

IEEE Geoscience and Remote Sensing Letters (GRSL), 2024

[ESI Highly Cited] • [Top 10 Most Popular]

PDF arXiv Code

[28] Digital-to-Physical Visual Consistency Optimization for Adversarial Patch Generation in Remote Sensing Scenes

Jianqi Chen, Yilan Zhang, Chenyang Liu, Keyan Chen, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024

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[29] BiFA: Remote Sensing Image Change Detection With Bitemporal Feature Alignment

Haotian Zhang, Hao Chen, Chenyao Zhou, Keyan Chen, Chenyang Liu, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024

[ESI Highly Cited]

PDF Code

[30] RSPrompter: Learning to Prompt for Remote Sensing Instance Segmentation Based on Visual Foundation Model

Keyan Chen, Chenyang Liu, Hao Chen, Haotian Zhang, Wenyuan Li, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024

(High Star) • [ESI Hot] • [ESI Highly Cited] • [Top 3 Most Popular]

[OpenMMLab Talk]: 基于SAM大模型的实例分割研究 -- RSPrompter
[极市平台]: RSPrompter：遥感图像实例分割利器，基于SAM实现自动分割
[OpenMMLab]: RSPrompter：基于SAM大模型的实例分割研究

PDF arXiv Code

[31] DeepPhysiNet: Bridging Deep Learning and Atmospheric Physics for Accurate and Continuous Weather Modeling

Wenyuan Li, Zili Liu, Keyan Chen, Hao Chen, Shunlin Liang, Zhengxia Zou, Zhenwei Shi

ArXiv Preprint, 2024

arXiv Code

[32] Generating Imperceptible and Cross-Resolution Remote Sensing Adversarial Examples Based on Implicit Neural Representations

Yu Zhang, Jianqi Chen, Liqin Liu, Keyan Chen, Zhenwei Shi, Zhengxia Zou

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2024

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[33] Continuous Cross-Resolution Remote Sensing Image Change Detection

Hao Chen, Haotian Zhang, Keyan Chen, Chenyao Zhou, Song Chen, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2023

PDF arXiv Code

[34] Dense Pixel-to-Pixel Harmonization via Continuous Image Representation

Jianqi Chen, Yilan Zhang, Zhengxia Zou, Keyan Chen, Zhenwei Shi

IEEE Transactions on Circuits and Systems for Video Technology (TCSVT), 2023

PDF arXiv Code

[35] Ovarnet: Towards Open-Vocabulary Object Attribute Recognition

Keyan Chen, Xiaolong Jiang, Yao Hu, Xu Tang, Yan Gao, Jianqi Chen, Weidi Xie

IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2023

(Top Conference)

[小红书]: 小红书提出OvarNet模型：开集预测的新SOTA，“万物识别”有了新玩法

PDF arXiv Code

[36] Continuous Remote Sensing Image Super-Resolution Based on Context Interaction in Implicit Function Space

Keyan Chen, Wenyuan Li, Sen Lei, Jianqi Chen, Xiaolong Jiang, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2023

[ESI Highly Cited]

PDF arXiv Code

[37] Object Detection in 20 Years: A Survey

Zhengxia Zou, Keyan Chen, Zhenwei Shi, Yuhong Guo, Jieping Ye

Proceedings of the IEEE (P. IEEE), 2023

(Top Tier) • [ESI Hot] • [ESI Highly Cited] • [Most Popular] • [Most Downloaded] • [CS231n Reference]

[Proc. IEEE News]: Proceedings of the IEEE Paper Explores Object Detection's Evolution and Future Directions
[专知]: 40页《20年目标检测综述》最新论文，带你全面了解目标检测方法

PDF arXiv Code

[38] Geographical Supervision Correction for Remote Sensing Representation Learning

Wenyuan Li, Keyan Chen, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2022

PDF

[39] Contrastive Learning for Fine-Grained Ship Classification in Remote Sensing Images

Jianqi Chen, Keyan Chen, Hao Chen, Wenyuan Li, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2022

PDF Code

[40] A Degraded Reconstruction Enhancement-Based Method for Tiny Ship Detection in Remote Sensing Images With a New Large-Scale Dataset

Jianqi Chen, Keyan Chen, Hao Chen, Zhengxia Zou, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2022

PDF Code

[41] Building Extraction From Remote Sensing Images With Sparse Token Transformers

Keyan Chen, Zhengxia Zou, Zhenwei Shi

Remote Sensing, 2021

[ESI Highly Cited]

PDF Code

[42] Geographical Knowledge-Driven Representation Learning for Remote Sensing Images

Wenyuan Li, Keyan Chen, Hao Chen, Zhenwei Shi

IEEE Transactions on Geoscience and Remote Sensing (TGRS), 2021

PDF arXiv Code