2024/07
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Two papers got accepted for ECCV2024. Congratulations to all collaborators!
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2024/04
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I got the Best Thesis Award in NTU EEE 2024! Thanks~ 🥳
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2024/03
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Two papers got accepted for CVPR2024. Congratulations to all collaborators!
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2024/01
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I have passed the Ph.D. oral defence and become a Dr.! 🎉
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Preprint
Single-Image Shadow Removal Using Deep Learning: A Comprehensive Survey
Lanqing Guo, Chong Wang, Yufei Wang, Siyu Huang, Wenhan Yang, Alex C. Kot, Bihan Wen
Arxiv, 2024
 
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Preprint
HiPrompt: Tuning-free Higher-Resolution Generation with Hierarchical MLLM Prompts
Xinyu Liu, Yingqing He, Lanqing Guo, Xiang Li, Bu Jin, Peng Li, Yan Li, Chi-Min Chan, Qifeng Chen, Wei Xue, Wenhan Luo, Qingfeng Liu, Yike Guo
Arxiv, 2024
 
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Project Page
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Preprint
SoftShadow: Leveraging Penumbra-Aware Soft Masks for Shadow Removal
Xinrui Wang*, Lanqing Guo*, Xiyu Wang, Siyu Huang, Bihan Wen
Arxiv, 2024
 
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NeurIPS 2024
ContextGS: Compact 3D Gaussian Splatting with Anchor Level Context Mode
Yufei Wang, Zhihao Li, Lanqing Guo, Wenhan Yang, Alex C. Kot, Bihan Wen
The Thirty-eighth Annual Conference on Neural Information Processing Systems (NeurIPS), 2024
 
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ECCV 2024
Make a Cheap Scaling: A Self-Cascade Diffusion Model for Higher-Resolution Adaptation
Lanqing Guo*, Yingqing He*, Haoxin Chen, Menghan Xia, Xiaodong Cun, Yufei Wang, Siyu Huang, Yong Zhang, Xintao Wang, Qifeng Chen, Ying Shan, Bihan Wen (* equal contribution)
European Conference on Computer Vision (ECCV), 2024
 
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Project Page
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ECCV 2024
Temporal As a Plugin: Unsupervised Video Denoising with Pre-Trained Image Denoisers
Zixuan Fu, Lanqing Guo, Chong Wang, Yufei Wang, Zhihao Li, Bihan Wen
European Conference on Computer Vision (ECCV), 2024
 
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CVPR 2024
Progressive Divide-and-Conquer via Subsampling Decomposition for Accelerated MRI
Chong Wang, Lanqing Guo, Yufei Wang, Hao Cheng, Yi Yu, Bihan Wen
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024 (Spotlight)
 
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CVPR 2024
SinSR: Diffusion-Based Image Super-Resolution in a Single Step
Yufei Wang, Wenhan Yang, Xinyuan Chen, Yaohui Wang, Lanqing Guo, Lap-Pui Chau, Ziwei Liu, Yu Qiao, Alex C. Kot, Bihan Wen
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2024
 
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ICCV 2023
Boundary-Aware Divide and Conquer: A Diffusion-based Solution for Unsupervised Shadow Removal
Lanqing Guo, Chong Wang, Wenhan Yang, Yufei Wang, Bihan Wen
IEEE, International Conference on Computer Vision (ICCV), 2023
 
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ICCV 2023
ExposureDiffusion: Learning to Expose for Low-light Image Enhancement
Yufei Wang, Yi Yu, Wenhan Yang, Lanqing Guo, Lap-Pui Chau, Alex Kot, Bihan Wen
IEEE, International Conference on Computer Vision (ICCV), 2023
 
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CVPR 2023
ShadowDiffusion: When Degradation Prior Meets Diffusion Model for Shadow Removal
Lanqing Guo, Chong Wang, Wenhan Yang, Siyu Huang, Yufei Wang,
Hanspeter Pfister, Bihan Wen
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2023
 
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CVPR 2023
sRGB Real Noise Synthesizing with Neighboring Correlation-Aware Noise Model
Zixuan Fu*, Lanqing Guo*, Bihan Wen (* equal contribution)
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2023
 
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CVPR 2023
Raw Image Reconstruction with Learned Compact Metadata
Yufei Wang, Yi Yu, Wenhan Yang, Lanqing Guo, Lap-Pui Chau, Alex Kot, Bihan Wen
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2023
 
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Code
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TCSVT 2023
Towards Robust Image Denoising via Flow-based Joint Image and Noise Model
Lanqing Guo, Siyu Huang, Haosen Liu, Bihan Wen
IEEE Transactions on Circuits and Systems for Video Technology (T-CSVT), 2023
 
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TCSVT 2023
Cross-Image Disentanglement for Low-Light Enhancement in Real World
Lanqing Guo, Renjie Wan, Wwenhan Yang, Alex Kot, Bihan Wen
IEEE Transactions on Circuits and Systems for Video Technology (T-CSVT), 2023
 
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AAAI 2023
ShadowFormer: Global Context Helps Image Shadow Removal
Lanqing Guo, Siyu Huang, Ding Liu, Hao Cheng, Bihan Wen
Proceedings of the 37th AAAI Conference on Artificial Intelligence (AAAI), 2023
 
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TIP 2022
Exploiting Non-Local Priors via Self-Convolution For Highly-Efficient Image Restoration
Lanqing Guo, Zhiyuan Zha, Saiprasad Ravishankar, Bihan Wen
IEEE Transactions on Image Processing (TIP), 2022
 
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ACM MM 2022
ReLLIE: Deep Reinforcement Learning for Customized Low-Light Image Enhancement
Rongkai Zhang*, Lanqing Guo*, Siyu Huang, Bihan Wen (* equal contribution)
ACM International Conference on Multimedia (ACM MM), 2022
 
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ICASSP 2021
Self-Convolution: A Highly-Efficient Operator for Non-Local Image Restoration
Lanqing Guo, zhiyuan Zha, Saiprasad Ravishankar, Bihan Wen
IEEE International Conference on
Acoustics, Speech and Signal Processing (ICASSP), 2021
 
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ICIP 2021
Multi-Scale Feature Guided Low-Light Image Enhancemen
Lanqing Guo, Renjie Wan, Guan-Ming Su, Alex C. Kot, Bihan Wen
IEEE International Conference on Image Processing (ICIP), 2021
 
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2019.05—Present: PhD student in Nanyang Technological University
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2023.10—2024.04: AI Lab, Tencent Research Intern, supervised by Dr Yong Zhang
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2018.12—2019.05: Multimedia Lab, SIAT, Research Intern, supervised by Prof Yu Qiao
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2015.05—2018.06: Undergraduate Research Assistant at Wuhan University
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Review: ECCV'24, IJCV'24, CVIU'24, TCSVT'23, AAAI'23, ICASSP'22, ICME'22, ICIP'22, etc
2023
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AAAI Student Travel Award, AAAI 2023
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2019-Present
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Research Scholarship, Nanyang Technological University
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2020
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First prize, Hualu Cup Data Lake Algorithm Competition (Lane detection track)
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2016-2018
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Excellent Student Scholarship, Wuhan University
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