importtorchimporttorch.nnasnn#Github地址：https://github.com/zcablii/Large-Selective-Kernel-Network#论文地址：https://openaccess.thecvf.com/content/ICCV2023/papers/Li_Large_Selective_Kernel_Network_for_Remote_Sensing_Object_Detection_ICCV_2023_paper.pdfc