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文本在图像边缘且文字很少时，无法识别 #660

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liujia0422 opened this issue Sep 11, 2024 · 2 comments

liujia0422 commented Sep 11, 2024

Issues

I have browsed through the Issues. 我已浏览过Issues，确定没有重复提问。

Umi-OCR version 程序版本

2.1.3

Windows version 系统版本

win10

OCR plugins Used 使用的OCR插件

RapidOCR

Reproduction steps 复现步骤

类似这种图片，只有一两个数字且不在图像中间就无法识别

Problem screenshots or related files (optional) 问题截图或相关文件（可选）

No response

Author

liujia0422 commented Sep 11, 2024

其实无论文字在什么位置，只要文字在图像中占比很少就基本识别不出来

Owner

hiroi-sora commented Sep 14, 2024

det（文本检测模型）主要是用句子作为训练素材的，单个字的训练比较少，所以检测准度低一些。暂时没有好的解决方法

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