我参照文档训练自己的数据集，效果不好，但是不知道从哪里着手优化，能否帮我看一下？

[zuonidelaowang]

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参照文档 https://github.com/PaddlePaddle/PaddleSeg/blob/release/2.9/Matting/docs/full_develop_cn.md#%E6%95%B0%E6%8D%AE%E9%9B%86%E5%87%86%E5%A4%87

需求是这样的 输入原图 抠出衣服

我自己用了650张图片来训练，但是效果却是下面这样的，没有抠出衣服，我应该从哪里着手优化。 谢谢了。

原图

评估出来的图

[izhaolinger]

看着像是数据量不够，您方便给少量您训练时的数据demo看看吗？

[TingquanGao]

Thanks for this issue. As it has been inactive for a long time, we would close it. If you has any questions, please feel free to reopen or new issue, and we will follow up and resolve it.