Publications Google Scholar →

2026 (preprints)
CRAN-PM
Cross-Resolution Attention Network for High-Resolution PM₂.₅ Prediction
Ammar Kheder, Helmi Toropainen, Wenqing Peng, Samuel Antão, Zhi-Song Liu and Michael Boy.
arXiv:2603.11725 · Under review (Computer Vision Conference, 2026)
arXiv Code Project
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Inverse Neural Operator for ODE Parameter Optimization
Zhi-Song Liu, Wenqing Peng, Helmi Toropainen, Ammar Kheder, Andreas Rupp, Holger Froning, Xiaojie Lin and Michael Boy.
arXiv:2603.11854 · Preprint (2026)
arXiv
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MCMC Informed Neural Emulators for Uncertainty Quantification in Dynamical Systems
Zhi-Song Liu et al.
arXiv:2603.10987 · Preprint (2026)
arXiv
TopoFlow
TopoFlow: Physics-guided Neural Networks for High-Resolution Air Quality Prediction
Ammar Kheder, Helmi Toropainen, Wenqing Peng, Samuel Antão, Jia Chen, Michael Boy and Zhi-Song Liu.
npj Climate and Atmospheric Science, 2026
DOI Code Project
2025
PUFM
Efficient Point Clouds Upsampling via Flow Matching
Zhi-Song Liu, Chenhang He and Lei Li.
AAAI 2026
PDF Code Demo
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PUFM++: Point Cloud Upsampling via Enhanced Flow Matching
Zhi-Song Liu, Chenhang He, Roland Maier and Andreas Rupp.
arXiv:2512.20988 · Preprint (Dec 2025)
arXiv
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SPIN-ODE: Stiff Physics-Informed Neural ODE for Chemical Reaction Rate Estimation
Wenqing Peng, Zhi-Song Liu and Michael Boy.
ECAI 2025
DOI
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Deep Spatio-Temporal Neural Network for Air Quality Reanalysis
Ammar Kheder, Benjamin Foreback, Lili Wang, Zhi-Song Liu and Michael Boy.
Image Analysis, SCIA 2025. Lecture Notes in Computer Science, vol 15725
PDF DOI
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A Lagrangian View on Severe Haze in Beijing: Local and Long-range Sources of Trace Gases and Primary and Secondary Aerosols
Benjamin Foreback, Petri Clusius, Metin Baykara, Alexander Mahura, …, Zhi-Song Liu, …, Michael Boy.
Atmospheric Environment, 363, 121602, 2025
DOI
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Point Cloud Processing for Remote Sensing
Zhi-Song Liu et al.
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing (JSTARS), 2025
IEEE
ChemNN
Neural Network Emulator for Atmospheric Chemical ODE
Zhi-Song Liu, Petri Clusius and Michael Boy.
Neural Networks, 184, 107106, 2025
PDF DOI
2024
FunnyNet-W
FunnyNet-W: Multimodal Learning of Funny Moments in Videos in the Wild
Zhi-Song Liu, Robin Courant and Vicky Kalogeiton.
International Journal of Computer Vision, 2024
PDF
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Bridging Text and Image for Artist Style Transfer via Contrastive Learning
Zhi-Song Liu, Li-Wen Wang, Jun Xiao and Vicky Kalogeiton.
Computer Vision – ECCV 2024 Workshops. LNCS vol 15627
DOI
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Learning Equilibrium Transformation for Gamut Expansion and Color Restoration
Jun Xiao, Changjian Shui, Zhi-Song Liu, Qian Ye and Kin-Man Lam.
European Conference on Computer Vision (ECCV), 2024
Springer
2023
No preview
3 papers at IEEE International Conference on Image Processing (ICIP 2023)
Zhi-Song Liu, Zijia Wang, Zhen Jia et al.
IEEE ICIP, Kuala Lumpur, 2023
Venue
2022
TxST
Artist-aware Image Style Transfer via Text Guided Contrastive Learning
Zhi-Song Liu, Li-Wen Wang, Vicky Kalogeiton and Wan-Chi Siu.
CVPR 2023 (Submitted)
PDF Code Demo
FunnyNet
🏅 Best Student Award Honorable Mention
FunnyNet: Audiovisual Learning of Funny Moments in Videos
Zhi-Song Liu, Robin Courant, Vicky Kalogeiton.
Asian Conference on Computer Vision (ACCV), 2022
PDF Project Code
Object Centric
Object Centric Point Sets Feature Learning with Matrix Decomposition
Zijia Wang, Wenbin Yang, Zhi-Song Liu, Qiang Chen, Jiacheng Ni and Zhen Jia.
Asian Conference on Computer Vision (ACCV), 2022
PDF
Gift from Nature
Gift from Nature: Potential Energy Minimization for Explainable Dataset Distillation
Zijia Wang, Wenbin Yang, Zhi-Song Liu, Qiang Chen, Jiacheng Ni and Zhen Jia.
Asian Conference on Computer Vision (ACCV), 2022
PDF
No preview
2 papers at NeurIPS 2022 Machine Learning for Autonomous Driving Workshop
Zhi-Song Liu et al.
NeurIPS 2022 Workshop
Venue
2021
ABPN
ABPN: Adaptive Blend Pyramid Network for Real-Time Local Retouching of Ultra High-Resolution Photo
Zhi-Song Liu, Wan-Chi Siu, Li-Wen Wang, Chu-Tak Li, Marie-Paule Cani and Yui-Lam Chan.
IEEE Conference on Computer Vision and Pattern Recognition (CVPR), 2021
PDF Code
2020
dSRVAE
Deep Blind Image Super-resolution via Coupled Noise Estimation
Zhi-Song Liu, Wan-Chi Siu and Yui-Lam Chan.
IEEE Signal Processing Letters, 2021
PDF Code
DeepGIN
DeepGIN: Deep Generative Inpainting Network for Extreme Image Inpainting
Chu-Tak Li, Wan-Chi Siu, Zhi-Song Liu, Li-Wen Wang and Daniel P.K. Lun.
European Conference on Computer Vision (ECCV) Workshops, 2020
PDF Code
DLN
Deep Relighting Networks for Image Light Source Manipulation
Li-Wen Wang, Wan-Chi Siu, Zhi-Song Liu, Chu-Tak Li and Daniel P.K. Lun.
European Conference on Computer Vision (ECCV) Workshops, 2020
PDF Code
ST-VAE
Arbitrary Style Transfer via Multi-Adaptation Network
Zhi-Song Liu, Li-Wen Wang and Chu-Tak Li.
ACM International Conference on Multimedia (ACM-MM), 2020
PDF Code
2019
HBPN
🏆 Top rank on Urban100, BSD100 and Manga109
Hierarchical Back Projection Network for Image Super-Resolution
Zhi-Song Liu, Li-Wen Wang, Chu-Tak Li and Wan-Chi Siu.
IEEE CVPR Workshops, 2019
PDF Code PapersWithCode
2018
Cascaded RF
Cascaded Random Forests for Fast Image Super-Resolution
Zhi-Song Liu and Wan-Chi Siu.
IEEE International Conference on Image Processing (ICIP), 2018
PDF
Joint SR
Joint Back Projection and Residual Networks for Efficient Image Super-Resolution
Zhi-Song Liu, Wan-Chi Siu and Yui-Lam Chan.
IEEE APSIPA-ASC, 2018
PDF
2017
Fast RF
Fast Image Super-Resolution via Randomized Multi-split Forests
Zhi-Song Liu, Wan-Chi Siu and Yui-Lam Chan.
IEEE ISCAS, 2017
PDF
Weighted RF
Image Super-Resolution via Weighted Random Forest
Zhi-Song Liu, Wan-Chi Siu and Jun-Jie Huang.
IEEE ICIT, 2017
PDF
2015
NEDI
Image Super-Resolution via Hybrid NEDI and Wavelet-Based Scheme
Zhi-Song Liu, Wan-Chi Siu and Jun-Jie Huang.
IEEE APSIPA-ASC, 2015
PDF