Jingyun Liang

I am currently a Senior Research Scienist at Adobe Research, Seattle. Before this, I worked at Alibaba as an Algorithm Expert, after graduation from the Computer Vision Lab, ETH ZΓΌrich. During my PhD, I was under the supervision of Prof. Luc Van Gool and Prof. Radu Timofte. My research is focused on visual generation and low-level vision, such as image and video generation/ editing / restoration.

Email  /  Google Scholar  /  Github

I am looking for Research Scientist Interns on image and video generation/ editing/ restoration for Adobe Research, as well as academic collbrators. Please send your CV to me if you are interested πŸ˜‡

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News
  • 2026-09: πŸ’ͺ🏻πŸ’ͺ🏻πŸ’ͺ🏻 I joined Adobe Reserch as a Senior Reserch Scientist.
  • 2026-06: πŸ‘€πŸ‘€πŸ‘€ See our paper on exploring the 3D awareness of video diffusion models (MeshToken).
  • 2026-04: πŸŽ‰πŸŽ‰πŸŽ‰ Our work on decomposed motion editing (RealisMotion) has been accepted by ICML2026.
  • 2026-02: πŸŽ‰πŸŽ‰πŸŽ‰ Our work on autoregressive video generation (Lumos-1) has been accepted by ICLR2026.
Research
Towards 3D-Aware Video Diffusion Models: Render-Free Human Motion Control with Mesh Tokenization
Jingyun Liang, Min Wei, Shikai Li, Yizeng Han, Hangjie Yuan, Lei Sun, Weihua Chen, Fan Wang
arXiv, 2026
project page / bibtex

Exploring the 3D awareness of video diffusion models by using mesh tokenization for render-free human motion control.

RealisMotion: Decomposed Human Motion Control and Video Generation in the World Space
Jingyun Liang, Jingkai Zhou, Shikai Li, Chenjie Cao, Lei Sun, Yichen Qian, Weihua Chen, Fan Wang
ICML, 2026
project page / bibtex

Decomposed human motion control for realistic video generation in world space coordinates.

Lumos1 animation
Lumos-1: On Autoregressive Video Generation with Discrete Diffusion from a Unified Model Perspective
Hangjie Yuan, Weihua Chen, Jun Cen, Hu Yu, Jingyun Liang, Shuning Chang, Zhihui Lin, ..., Yi Yang
ICLR, 2026
code / bibtex

Autoregressive (frame-by-frame) discrete (discrete diffusion within a frame) video generation.

LumosFlow: Motion-Guided Long Video Generation
Jiahao Chen, Hangjie Yuan, Yichen Qian, Jingyun Liang, Jiazheng Xing, Pengwei Liu, Weihua Chen, Fan Wang, Bing Su
arXiv, 2025
project page / bibtex

Motion-guided consistent and controllable long video generation.

Uni3C: Unifying Precisely 3D-Enhanced Camera and Human Motion Controls for Video Generation
Chenjie Cao, Jingkai Zhou, Shikai Li, Jingyun Liang, Chaohui Yu, Fan Wang, Xiangyang Xue, Yanwei Fu
SIGGRAPH Asia, 2025
project page / bibtex

3D point cloud-guided camera motion control together with human motion controls.

Low-Light Image Enhancement using Event-Based Illumination Estimation
Lei Sun, Yuhan Bao, Jiajun Zhai, Jingyun Liang, Yulun Zhang, Kaiwei Wang, Danda Pani Paudel, Luc Van Gool
ICCV, 2025
code / bibtex

Low-light image enhancement utilizing event camera signals for precise illumination estimation.

Fractal-IR: A Unified Framework for Efficient and Scalable Image Restoration
Yawei Li, Bin Ren, Jingyun Liang, Rakesh Ranjan, Mengyuan Liu, Nicu Sebe, Ming-Hsuan Yang, Luca Benini
arXiv, 2025
arXiv / bibtex

Unified, highly efficient, and scalable framework designed for image restoration tasks.

A Unified Framework for Event-based Frame Interpolation with Ad-hoc Deblurring in the Wild
Lei Sun, Daniel Gehrig, Christos Sakaridis, Mathias Gehrig, Jingyun Liang, Peng Sun, Zhijie Xu, Kaiwei Wang, Luc Van Gool, Davide Scaramuzza
IEEE TPAMI, 2024
bibtex

Unified framework for event-based frame interpolation and ad-hoc deblurring in unconstrained real-world environments.

Sharing Key Semantics in Transformer Makes Efficient Image Restoration
Bin Ren, Yawei Li, Jingyun Liang, Rakesh Ranjan, Mengyuan Liu, Rita Cucchiara, Luc Van Gool, Ming-Hsuan Yang, Nicu Sebe
NeurIPS, 2024
bibtex

Efficient Transformer architecture for image restoration via sharing key semantic features.

MoVideo: Motion-Aware Video Generation with Diffusion Models
Jingyun Liang, Yuchen Fan, Kai Zhang, Radu Timofte, Luc Van Gool, Rakesh Ranjan
ECCV, 2024
project page / bibtex

Generate the motion first, and then generate the video.

Event-Based Frame Interpolation with Ad-hoc Deblurring
Lei Sun, Christos Sakaridis, Jingyun Liang, Peng Sun, Jiezhang Cao, Kai Zhang, Qi Jiang, Kaiwei Wang, Luc Van Gool
CVPR, 2023
code / bibtex

Event-based frame interpolation integrated with joint dynamic scene deblurring.

Denoising Diffusion Models for Plug-and-Play Image Restoration
Yuanzhi Zhu, Kai Zhang, Jingyun Liang, Jiezhang Cao, Bihan Wen, Radu Timofte, Luc Van Gool
CVPR, 2023
bibtex

Leveraging denoising diffusion models for modular plug-and-play image restoration.

LSDIR: A large scale dataset for image restoration
Yawei Li, Kai Zhang, Jingyun Liang, Jiezhang Cao, Ce Liu, Rui Gong, Yulun Zhang, Hao Tang, Yun Liu, Denis Demandolx, Rakesh Ranjan, Radu Timofte, Luc Van Gool
CVPRW, 2023
bibtex

A comprehensive large-scale dataset created specifically for image restoration tasks.

Practical Real Video Denoising with Realistic Degradation Model
Jiezhang Cao, Jingyun Liang, Kai Zhang, Wenguan Wang, Qin Wang, Yulun Zhang, Hao Tang and Luc Van Gool
arxiv, 2022
arXiv / code / dataset / bibtex

A practical real-world video denoising model with impressive results on real-world videos.

DAVSR result
Towards Interpretable Video Super-Resolution via Alternating Optimization
Jiezhang Cao, Jingyun Liang, Kai Zhang, Wenguan Wang, Qin Wang, Yulun Zhang, Hao Tang and Luc Van Gool
European Conference on Computer Vision (ECCV), 2022
arXiv / code / bibtex

An interpretable method based on alternating optimization. It takes low-framerate low-resolution blurry videos as inputs and can deal with video deblurring, frame interpolation and super-resolution problems in a joint way.

Reference-based Image Super-Resolution with Deformable Attention Transformer
Jiezhang Cao, Jingyun Liang, Kai Zhang, Yawei Li, Yulun Zhang, Wenguan Wang and Luc Van Gool
European Conference on Computer Vision (ECCV), 2022
arXiv / code / bibtex

A reference-based image super-resolution Transformer with state-of-the-art performance. It consists of texture feature encoder module, reference-based deformable attention module and residual feature aggregation module.

Event-Based Fusion for Motion Deblurring with Cross-modal Attention
Lei Sun, Christos Sakaridis, Jingyun Liang, Qi Jiang, Kailun Yang, Peng Sun, Yaozu Ye, Kaiwei Wang and Luc Van Gool
European Conference on Computer Vision (ECCV), 2022
arXiv / code / dataset / bibtex

An unfolded end-to-end event camera-based motion deblurring method; a High-Quality Blur (HQBlur) dataset for event camera-based deblurring.

Recurrent Video Restoration Transformer with Guided Deformable Attention
Jingyun Liang, Yuchen Fan, Xiaoyu Xiang, Rakesh Ranjan, Eddy Ilg, Simon Green, Jiezhang Cao, Kai Zhang, Radu Timofte, Luc Van Gool
NeurIPS, 2022
arXiv / code / bibtex

A transformer-based model that jointly extracts, aligns, and fuses frame features at multiple scales; state-of-the-art performance in video SR/ deblurring/ denoising.

Practical Blind Denoising via Swin-Conv-UNet and Data Synthesis
Kai Zhang, Yawei Li, Jingyun Liang, Jiezhang Cao, Yulun Zhang, Hao Tang, Radu Timofte and Luc Van Gool
arxiv, 2022
arXiv / code / bibtex

A practical real-world image denoising model with impressive results on real-world images.

VRT: A Video Restoration Transformer
Jingyun Liang, Jiezhang Cao, Yuchen Fan, Kai Zhang, Rakesh Ranjan, Yawei Li, Radu Timofte and Luc Van Gool
arxiv, 2022
arXiv / code / bibtex

A transformer-based model that jointly extracts, aligns, and fuses frame features at multiple scales; state-of-the-art performance in video SR/ deblurring/ denoising/ frame interpolation/ space-time video SR.

SwinIR: Image Restoration Using Swin Transformer
Jingyun Liang, Jiezhang Cao, Guolei Sun, Kai Zhang, Luc Van Gool and Radu Timofte
IEEE/CVF International Conference on Computer Vision Workshops (ICCVW), 2021
arXiv / code / online demo / bibtex

A transformer-based image restoration that allows content-based interactions and long-range dependency modelling; state-of-the-art performance on image SR, denoising and JPEG compression artifact reduction.

Designing a Practical Degradation Model for Deep Blind Image Super-Resolution
Kai Zhang, Jingyun Liang, Luc Van Gool and Radu Timofte
IEEE/CVF International Conference on Computer Vision (ICCV), 2021
arXiv / code / online demo / bibtex

The first practical real-world degradation model for training real-world image SR models; impressive results on real-world images.

Hierarchical Conditional Flow: A Unified Framework for Image Super-Resolution and Image Rescaling
Jingyun Liang, Andreas Lugmayr, Kai Zhang, Martin Danelljan, Luc Van Gool and Radu Timofte
IEEE/CVF International Conference on Computer Vision (ICCV), 2021
arXiv / code / online demo / bibtex

It learns a bijective mapping between HR and LR image pairs by modelling low and high-frequency components; a unified framework for image SR and image rescaling.

Mutual Affine Network for Spatially Variant Kernel Estimation in Blind Image Super-Resolution
Jingyun Liang, Guolei Sun, Kai Zhang, Luc Van Gool and Radu Timofte
IEEE/CVF International Conference on Computer Vision (ICCV), 2021
arXiv / code / online demo / bibtex

A kernel estimation network with mutual affine convolution for spatially variant kernels; state-of-the-art blind SR performance.

Flow-based Kernel Prior with Application to Blind Super-Resolution
Jingyun Liang, Kai Zhang, Shuhang Gu, Luc Van Gool, Radu Timofte
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), 2021
arXiv / code / bibtex

A normalizing flow-based kernel prior for kernel modeling; state-of-the-art performance in unsupervised blind SR.


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