Lihe DingShaocong DongTingfa XuXinli XuJie WangJianan Li 0001FH-Net: A Fast Hierarchical Network for Scene Flow Estimation on Real-World Point Clouds.213-2292022ECCV (39)https://doi.org/10.1007/978-3-031-19842-7_13conf/eccv/2022-39db/conf/eccv/eccv2022-39.html#DingDXXWL22