Yimeng Liu Maolin Gan Huaili Zeng Li Liu 0048 Younsuk Dong Zhichao Cao 0001 Hydra: Accurate Multi-Modal Leaf Wetness Sensing with mm-Wave and Camera Fusion. 800-814 2024 MobiCom https://doi.org/10.1145/3636534.3690662 conf/mobicom/2024 db/conf/mobicom/mobicom2024.html#LiuGZLD024