An algorithm for crops segmentation in UAV images based on U-Net CNN model: Application to Sugarbeets plantsKhalid EL Amraoui, Ayoub Ezzaki, Abdelkrim Abanay, Mouataz Lghoul, Majid Hadri, Aziz Amari and Lhoussaine MasmoudiITM Web Conf., 46 (2022) 05002DOI: https://doi.org/10.1051/itmconf/20224605002