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Kang Liao 廖康

I am a Research Fellow at the MMLab@NTU, S-Lab, and working with Prof. Chen Change Loy, Nanyang Technological University (NTU), Singapore. Before joining NTU, I obtained my Ph.D. degree in 2023 at Beijing Jiaotong University (BJTU), advised by Prof. Chunyu Lin and Prof. Yao Zhao. I was a visiting scholar at Max Planck Institute for Informatics (MPII) in Computer Graphics Department advised by Vahid Babaei and Prof. Hans-Peter Seidel.

Research Interests

My recent research interests include unified multimodal models and general spatial intelligence.

  kang.liao AT ntu DOT edu DOT sg             Github             Google Scholar

Selected Preprint

Thinking with Camera: A Unified Multimodal Model for Camera-Centric Understanding and Generation
Kang Liao, Size Wu, Zhonghua Wu, Linyi Jin, Chao Wang, Yikai Wang, Fei Wang, Wei Li, Chen Change Loy
[arXiv] [Project Page] [Github] [Dataset] [Model] [Demo]

Next Visual Granularity Generation
Yikai Wang, Zhouxia Wang, Zhonghua Wu, Qingyi Tao, Kang Liao, Chen Change Loy
[arXiv] [Project Page] [Github]

Selected Publications

MOWA: Multiple-in-One Image Warping Model
Kang Liao, Zongsheng Yue, Zhonghua Wu, Chen Change Loy
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI 2025)
[arXiv] [Project Page] [Github]

Denoising as Adaptation: Noise-Space Domain Adaptation for Image Restoration
Kang Liao, Zongsheng Yue, Zhouxia Wang, Chen Change Loy
International Conference on Learning Representations (ICLR 2025)
[arXiv] [Project Page] [Github]

Arbitrary-steps Image Super-resolution via Diffusion Inversion
Zongsheng Yue, Kang Liao, Chen Change Loy
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2025)
[arXiv] [Github] [Demo]

StabStitch++: Unsupervised Online Video Stitching with Spatiotemporal Bidirectional Warps
Lang Nie, Chunyu Lin, Kang Liao, Yun Zhang, Shuaicheng Liu, Yao Zhao
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI 2025)
[Paper] [Github] [Video]

Semi-Supervised Coupled Thin-Plate Spline Model for Rotation Correction and Beyond
Lang Nie, Chunyu Lin, Kang Liao, Shuaicheng Liu, Yao Zhao
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI 2024)
[arXiv] [Github]

360 Layout Estimation via Orthogonal Planes Disentanglement and Multi-view Geometric Consistency Perception
IEEE Transactions on Pattern Analysis and Machine Intelligence (TPAMI 2024)
Zhijie Shen, Chunyu Lin, Junsong Zhang, Lang Nie, Kang Liao, Yao Zhao
[arXiv] [Github]

Eliminating Warping Shakes for Unsupervised Online Video Stitching
Lang Nie, Chunyu Lin, Kang Liao, Yun Zhang, Shuaicheng Liu, Rui Ai, Yao Zhao
European Conference on Computer Vision (ECCV 2024)
[arXiv] [Github] [Video]

RecRecNet: Rectangling Rectified Wide-Angle Images by Thin-Plate Spline Model and DoF-based Curriculum Learning
Kang Liao*, Lang Nie*, Chunyu Lin, Zishuo Zheng, Yao Zhao
(*Equal contribution.)
International Conference on Computer Vision (ICCV 2023)
[arXiv] [Github]

Parallax-Tolerant Unsupervised Deep Image Stitching
Lang Nie, Chunyu Lin, Kang Liao, Shuaicheng Liu, Yao Zhao
International Conference on Computer Vision (ICCV 2023)
[arXiv] [Github]

Learning Deposition Policies for Fused Multi-Material 3D Printing
Kang Liao∗, Thibault Tricard∗, Michal Piovarci, Hans-Peter Seidel, Vahid Babaei
IEEE International Conference on Robotics and Automation (ICRA 2023)
(*Equal contribution.)
[PDF] [Video]

Disentangling Orthogonal Planes for Indoor Panoramic Room Layout Estimation with Cross-Scale Distortion Awareness
Zhijie Shen, Zishuo Zheng, Chunyu Lin, Lang Nie, Kang Liao, Shuai Zheng, Yao Zhao
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2023)
[arXiv] [Github]

Cylin-Painting: Seamless 360° Panoramic Image Outpainting and Beyond
Kang Liao, Xiangyu Xu, Chunyu Lin, Wenqi Ren, Yunchao Wei, Yao Zhao
IEEE Transactions on Image Processing (IEEE TIP 2023)
[arXiv] [Github]

PanoFormer: Panorama Transformer for Indoor 360° Depth Estimation
Zhijie Shen, Chunyu Lin, Kang Liao, Lang Nie, Zishuo Zheng, Yao Zhao
European Conference on Computer Vision (ECCV 2022)
[arXiv] [Github] [Chinese Blog]

Deep Rectangling for Image Stitching: A Learning Baseline
Lang Nie, Chunyu Lin, Kang Liao, Shuaicheng Liu, Yao Zhao
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2022, Oral)
[PDF] [Github] [Chinese Blog]

Multi-Level Curriculum for Training A Distortion-Aware Barrel Distortion Rectification Model
Kang Liao, Chunyu Lin, Lixin Liao, Yao Zhao, Weiyao Lin
International Conference on Computer Vision (ICCV 2021)
[PDF]

Towards Complete Scene and Regular Shape for Distortion Rectification by Curve-Aware Extrapolation
Kang Liao, Chunyu Lin, Yunchao Wei, Feng Li, Shangrong Yang, Yao Zhao
International Conference on Computer Vision (ICCV 2021)
[PDF]

Appearance Flow-based Progressively Complementary Network for Distortion Rectification
Shangrong Yang*, Chunyu Lin*, Kang Liao*, Chunjie Zhang, Yao Zhao
IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR 2021)
(*Equal contribution.)
[PDF] [Github]

A Deep Ordinal Distortion Estimation Approach for Distortion Rectification
Kang Liao, Chunyu Lin, Yao Zhao
IEEE Transactions on Image Processing (IEEE TIP 2021)
[arxiv] [Github]


Selected Award

  • Winner of the MVL Challenge on OmniCV workshop at CVPR2023 (Jun. 2023.)
  • ZHIXING Scholarship (or President Scholarship) of BJTU (Jun. 2021.)
  • China National Scholarship (Oct. 2021, Oct. 2020.)

Professional Activities

Area Chair

  • CVPR 2026
  • NeurIPS 2025
  • IJCNN 2025

Reviewer

  • Journals: IJCV, TIP, TVCG, TMI, TMLR, TCSVT
  • Conferences: CVPR, ICCV, ECCV, ICLR, ICML, NeurIPS (Top Reviewer in 2024), AAAI, ICRA

Talk

  • "Towards Complete Scene and Regular Shape for Distortion Rectification by Curve-Aware Extrapolation", Graduate academic forum of Chinese Journal of Image and Graphics, Sep. 2021
  • "Wide Field of View (FoV) Computer Vision", UT Austin, Apr. 2022
  • "Wide Field of View (FoV) Computer Vision and Beyond", BJTU, May. 2022

Blog