publications

publications by categories in reversed chronological order. generated by jekyll-scholar.

2025

  1. CVPR 2025
    chen2025paco.gif
    Parametric Point Cloud Completion for Polygonal Surface Reconstruction
    Zhaiyu Chen, Yuqing Wang, Liangliang Nan, and Xiao Xiang Zhu
    IEEE/CVF Conference on Computer Vision and Pattern Recognition, 2025

2024

  1. ISPRS 2024
    chen2024polygnn.gif
    PolyGNN: Polyhedron-based Graph Neural Network for 3D Building Reconstruction from Point Clouds
    ISPRS Journal of Photogrammetry and Remote Sensing, 2024
  2. GRSM 2024
    zhao2024gnn.png
    Beyond Grid Data: Exploring Graph Neural Networks for Earth Observation
    Shan Zhao, Zhaiyu Chen, Zhitong Xiong, Yilei Shi, Sudipan Saha, and Xiao Xiang Zhu
    IEEE Geoscience and Remote Sensing Magazine, 2024
  3. SIGSPATIAL 2024
    feng2024shade.png
    Walking in the Shade: Shadow-oriented Navigation for Pedestrians
    Yu Feng, Puzhen Zhang, Jiaying Xue, Zhaiyu Chen, and Liqiu Meng
    In Proceedings of the 32nd ACM International Conference on Advances in Geographic Information Systems, Atlanta, GA, USA, 2024

2022

  1. ISPRS 2022
    chen2022points2poly.gif
    Reconstructing Compact Building Models from Point Clouds using Deep Implicit Fields
    ISPRS Journal of Photogrammetry and Remote Sensing, 2022