@InProceedings{Zhang_2023_CVPR,
    author    = {Zhang, Xiaoyu and Liu, Yun-Hui},
    title     = {Efficient Map Sparsification Based on 2D and 3D Discretized Grids},
    booktitle = {Proceedings of the IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR)},
    month     = {June},
    year      = {2023},
    pages     = {12470-12478}
}
Xiaoyu Zhang Yun-Hui Liu
Efficient Map Sparsification Based on 2D and 3D Discretized Grids