中文乱码？ about pdf2docx

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看到 #63 提供的测试文件，才理解你的问题。

pdf2docx是靠上游python库PyMuPDF提取PDF内容的，PyMuPDF本身支持中文，但是某些PDF文件可能缺少cmaps表——将CJK（中日韩）字符映射到unicode字符的规则，结果导致无法正确获取文本。

I have multiple pdf files without 'toUnicode' cmap table. Absence of cmap table restricts me from copying the text from pdf files.

For some fonts in some PDFs some characters cannot be extracted correctly, because their CMap / ToUnicode doesn't make sense or is incomplete

PyMuPDF项目相关的issue：

• pymupdf/PyMuPDF#87
• pymupdf/PyMuPDF#365
• pymupdf/PyMuPDF#530

由于是PDF自身的问题，且尚未发现通用的解决方案，pdf2docx对这个问题无法提供支持。

[JorjMcKie]

Just as a comment from the outside:
This type of problem can only be solved by using an OCR program like Tesseract. There is Python repo available, which does a good job on this: https://github.com/jbarlow83/OCRmyPDF, I have tried it myself.

There also is a way to incorporate Tesseract directly in MuPDF v1.18.0 (which I do not use yet in PyMuPDF).

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方便提供测试文件吗？

[opvexe]

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你这是图片，目前不支持扫描文件的转换