Machine learning notes - based on PyTorch + ResNet-like single target detection

1. Obtain and understand data

        We will process images of the eyes of patients with age-related macular degeneration (AMD).

         The data set download address, from the address below, find iChallenge-AMD, and download it.

Baidu Research Open-Access Dataset - DownloadDownload Baidu Research Open-Access Datasethttps://ai.baidu.com/broad/download

        Here also provides the Baidu network disk download address

Link: https://pan.baidu.com/s/1IjCWUD2r02lO6aX36UloQg?pwd=d6pr 
Extraction code: d6pr 

        After downloading the data and extracting it, you should have a folder Training400 with