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如果一张图片同时有中文/英文/日文,那么该如何选择模型呢? #75
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目前没有模型能同时支持中+日,只能中英或日英。 如果文字的位置相对固定(如双语字幕),可以先切割出中文 / 日文区域的图片,单独送入OCR。 如果文字位置随机,那么可以按以下步骤:
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我的需求是需要知道这个图片上的文字类型,可能是中文,日文,英文、德文等。这种情况下也是分别用不同语言库跑一遍取置信度高的结果就可以了吧? |
是的。据我所知,并没有一种好的办法或现成的开源项目,能快速检测图片中的语种,而不需要经过完整的OCR流程。所以,判断语种最靠谱的办法只有用多个语言库各跑一遍OCR,取其中置信度最高的语言。 |
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