Xinqi Lin (林心淇)
I am a second-year graduate student at
XPixelGroup, Shenzhen Institutes of
Advanced Technology, Chinese Academy of Sciences.
I am supervised by Prof. Chao Dong.
I also work closely with Dr. Jinjin Gu.
Prior to that, I received my B.Eng. from the Tianjin University (TJU) in 2023.
My current research interest mainly lies in image
restoration, image super-resolution.
CV  / 
Google
Scholar
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Github
Email: xqlin0613 [at] gmail [dot] com
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News
[2024.07] One paper to appear in ECCV
2024. See you in Milan.
[2023.09] I reached my first 1,000 stars
on GitHub!
[2023.07] I graduate and receive my
Bachelor's degree from Tianjin University.
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Research
*: Equal Contribution, †: Corresponding Author
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DiffBIR: Toward Blind Image Restoration with Generative Diffusion Prior
Xinqi Lin*, Jingwen He*, Ziyan Chen, Zhaoyang Lyu, Bo Dai, Fanghua Yu,
Wanli Ouyang, Yu Qiao, Chao Dong†
European Conference on Computer Vision (ECCV), 2024
paper
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project page
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code
We present DiffBIR, a general restoration pipeline that could handle
different blind image restoration tasks in a unified framework.
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Harnessing Diffusion-Yielded Score Priors for Image Restoration
Xinqi Lin, Fanghua Yu, Jinfan Hu, Zhiyuan You, Wu Shi, Jimmy S. Ren,
Jinjin Gu†, Chao Dong†
arXiv, 2025
paper
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project page
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code
We propose a simple and effective method, HYPIR, to achieve a good balance
between restoration quality, fidelity, and speed.
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Towards Real-world Video Face Restoration: A New Benchmark
Ziyan Chen*, Jingwen He*, Xinqi Lin, Yu Qiao, Chao Dong†
Computer Vision and Pattern Recognition Workshops (CVPRW), 2024
paper
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project page
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code
We introduced new real-world datasets named FOS with a taxonomy of "Full, Occluded,
and Side" faces from mainly video frames to study the applicability of current
methods on videos.
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VEnhancer: Generative Space-Time Enhancement for Video Generation
Jingwen He, Tianfan Xue, Dongyang Liu, Xinqi Lin, Peng Gao, Dahua Lin,
Yu Qiao, Wanli Ouyang†, Ziwei Liu
arXiv, 2024
paper
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project page
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code
We present VEnhancer, a generative space-time enhancement framework that
improves
the existing text-to-video results by adding more details in spatial domain and
synthetic detailed motion in temporal domain.
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AdaptBIR: Adaptive Blind Image Restoration with latent diffusion prior for
higher fidelity
Yingqi Liu, Jingwen He, Yihao Liu, Xinqi Lin, Fanghua Yu, Jinfan Hu, Yu
Qiao, Chao Dong†
Pattern Recognition(PR), 2024
paper
AdaptBIR aims to help diffusion models get their footing in the low-level
vision field, solving the pain point of insufficient fidelity.
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M.Eng. @ University of Chinese Academy of Sciences
Sept. 2023 - Present
GPA: 3.6 / 4.0
Advisor: Prof. Chao Dong
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B.Eng. @ Tianjin University
Sept. 2019 - Jun. 2023
GPA: 3.84 / 4.0
Advisor: Prof. Junjie Chen
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