splinter21

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![image](https://user-images.githubusercontent.com/26759495/180635889-a4c7fddf-4435-4ecf-a4a0-8ce6883ac3d2.png)

I think when training, it's better to dynamiclly generate various line style images instead of using the generated 2000+ dataset.

shift = (-0.10, 0.34, 0.27, 0.98) scale = (3.85, 2.32, 2.33, 3.06) 这2个参数