pytorch特征提取,pytorch实现图像分类

ResNet网络结构部署所需的模块importtorchimporttorch.nnasnnimporttorch.nn.functionalasfimporttorchvisionimportmatplotlib.pyplortlib 计数block(nn.module ) :def_init ) self，in_channels，out _ channels (: super ).__inels bias=False ) #padding=1上下左右添加1 self.bn1=nn.batch norm 2d (out _ chal se ) out_channels，kernel_size=3，PPE x ) : # residual是上层输出residual=xout=self.conV1(x ) out=f.relu(self.bn1 ) out )、inplace=True ) out