peleenet v2不好

网络输出是48，

这个效果不好，不知道为啥

growth_rate 是通道增长步长

代码：

  

   

    

     

    
    

     

      import time
     
    
   

    

     

    
    

     

      from collections import OrderedDict
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      import torch
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      import torch.nn as nn
     
    
   

    

     

    
    

     

      import torch.nn.functional as F
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      class conv_bn_relu(nn.Module):
     
    
   

    

     

    
    

     
 def __init__(self, nin, nout, kernel_size, stride, padding, bias=False):
     
    
   

    

     

    
    

     

       super(conv_bn_relu, self).__init__()
     
    
   

    

     

    
    

     

       self.conv = nn.Conv2d(nin, nout, kernel_size=kernel_size, stride=stride, padding=padding, bias=bias)
     
    
   

    

     

    
    

     

       self.batch_norm = nn.BatchNorm2d(nout)
     
    
   

    

     

    
    

     

       self.relu = nn.ReLU6(True)
     
    
   

    

     

    
    

     
 # self.relu = mish.Mish()
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 def forward(self, x):
     
    
   

    

     

    
    

     

       out = self.conv(x)
     
    
   

    

     

    
    

     

       out = self.batch_norm(out)
     
    
   

    

     

    
    

     

       out = self.relu(out)
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 return out
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      class Transition_layer(nn.Sequential):
     
    
   

    

     

    
    

     
 def __init__(self, nin, theta=1):
     
    
   

    

     

    
    

     

       super(Transition_layer, self).__init__()
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

       self.add_module('conv_1x1&#
     
    
  
 

文章来源: blog.csdn.net，作者：网奇，版权归原作者所有，如需转载，请联系作者。

原文链接：blog.csdn.net/jacke121/article/details/103631373