开源点云非刚性配准(non-rigid registratioin)算法

non-rigid ICP
paper: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4270190
基于面部的非刚性配准，缺点是面部特征点的作用比较大

@inproceedings{amberg2007optimal,
  title={Optimal step nonrigid icp algorithms for surface registration},
  author={Amberg, Brian and Romdhani, Sami and Vetter, Thomas},
  booktitle={Computer Vision and Pattern Recognition, 2007. CVPR'07. IEEE Conference on},
  pages={1--8},
  year={2007},
  organization={IEEE}
}

github:
https://github.com/charlienash/nricp
https://github.com/RhythmJnh/Non-rigid-ICP

DeepGlobalRegistration
github: https://github.com/chrischoy/DeepGlobalRegistration

@inproceedings{choy2020deep,
  title={Deep Global Registration},
  author={Choy, Christopher and Dong, Wei and Koltun, Vladlen},
  booktitle={CVPR},
  year={2020}
}

@inproceedings{choy2019fully,
  title = {Fully Convolutional Geometric Features},
  author = {Choy, Christopher and Park, Jaesik and Koltun, Vladlen},
  booktitle = {ICCV},
  year = {2019}
}

@inproceedings{choy20194d,
  title={4D Spatio-Temporal ConvNets: Minkowski Convolutional Neural Networks},
  author={Choy, Christopher and Gwak, JunYoung and Savarese, Silvio},
  booktitle={CVPR},
  year={2019}
}

FMR(Feature-metric registration)
github: https://github.com/XiaoshuiHuang/fmr

@InProceedings{Huang_2020_CVPR,
    author = {Huang, Xiaoshui and Mei, Guofeng and Zhang, Jian},
    title = {Feature-Metric Registration: A Fast Semi-Supervised Approach for Robust Point Cloud Registration Without Correspondences},
    booktitle = {The IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
    month = {June},
    year = {2020}
}

FGR(Fast global registration)
github: https://github.com/XiaoshuiHuang/CSBaselineAlgo/tree/main/Baselines
其中包括 JRMPC, ICP, GCTR

@inproceedings{huang2016coarse,
  title={A coarse-to-fine algorithm for registration in 3D street-view cross-source point clouds},
  author={Huang, Xiaoshui and Zhang, Jian and Wu, Qiang and Fan, Lixin and Yuan, Chun},
  booktitle={2016 International Conference on Digital Image Computing: Techniques and Applications (DICTA)},
  pages={1--6},
  year={2016},
  organization={IEEE}
}

@inproceedings{huang2019fast,
  title={Fast registration for cross-source point clouds by using weak regional affinity and pixel-wise refinement},
  author={Huang, Xiaoshui and Fan, Lixin and Wu, Qiang and Zhang, Jian and Yuan, Chun},
  booktitle={2019 IEEE International Conference on Multimedia and Expo (ICME)},
  pages={1552--1557},
  year={2019},
  organization={IEEE}
}