pytorch android

官方文档：

https://pytorch.org/mobile/android/

转换模型：

  

   

    

     

    
    

     

      import torch
     
    
   

    

     

    
    

     

      import torchvision
     
    
   

    

     

    
    

     

      from torch.utils.mobile_optimizer import optimize_for_mobile
     
    
   

    

     

    
    

     
 
     
    
   

    

     

    
    

     

      model = torchvision.models.mobilenet_v2(pretrained=True)
     
    
   

    

     

    
    

     

      model.eval()
     
    
   

    

     

    
    

     

      example = torch.rand(1, 3, 224, 224)
     
    
   

    

     

    
    

     

      traced_script_module = torch.jit.trace(model, example)
     
    
   

    

     

    
    

     

      traced_script_module_optimized = optimize_for_mobile(traced_script_module)
     
    
   

    

     

    
    

     

      traced_script_module_optimized._save_for_lite_interpreter("app/src/main/assets/model.ptl")
     
    
  
 

有demo，有yolov5：

https://github.com/pytorch/android-demo-app

D2go

D2Go demonstrates a Python script that creates the much lighter and much faster Facebook 

文章来源: blog.csdn.net，作者：AI视觉网奇，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/119006575