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文字识别模型的训练数据来源 #280

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fourierer opened this issue Nov 14, 2023 · 3 comments
Closed

文字识别模型的训练数据来源 #280

fourierer opened this issue Nov 14, 2023 · 3 comments

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@fourierer
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大佬您好，感谢您的工作，请问文字识别模型ch_rec_server_crnn_res34.pth是用什么样的数据训练的呢，我自己加载您的开源模型然后在我自己场景数据上finetune分类层，得到的模型在特定场景比较好，但是同时失去了原先的通用文字识别能力，请问原版模型是用什么样子的数据训练的呢
@WenmuZhou
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公开数据集加生成数据集，具体参考paddleocr

@fourierer
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公开数据集加生成数据集，具体参考paddleocr

感谢～，想再请教下具体的数据比例和训练方式，请问公开数据集是指360w开源数据集么，合成数据的量大概是多少呢，最后就是训练方式是混在一起train的，还是说先在合成数据上train然后在360w开源数据finetune什么的，我发现您的模型训练的效果很好，我这边总是复现不出来

@WenmuZhou
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我也记不得了，你翻一下paddleocr的issue

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@WenmuZhou @fourierer