You will find it difficult to get Java support for commercial OCR libraries unless you can use Java to access the Windows DLL's as most good engines are Windows only.
OCR results will vary greatly depending on the input quality of your documents. This includes resolution, font size, image processing, image quality, hand print or machine print ?
There are good and bad OCR engines out there so I recommend testing lots of your documents before making a decision.
发布评论
评论（1）
您会发现很难获得对商业 OCR 库的 Java 支持，除非您可以使用 Java 访问 Windows DLL，因为大多数好的引擎都仅限于 Windows。
使用 C# 和 C++，您将有更多选择。
https://stackoverflow.com/questions/3731672/windows-ocr-and- icr-libraries/3734973#3734973 列出了一些可用的商业 OCR 引擎，这些引擎可以提供非常好的结果。
OCR 结果会根据文档的输入质量而有很大差异。这包括分辨率、字体大小、图像处理、图像质量、手工打印还是机器打印？
OCR 引擎有好有坏，因此我建议在做出决定之前测试大量文档。
You will find it difficult to get Java support for commercial OCR libraries unless you can use Java to access the Windows DLL's as most good engines are Windows only.
You will have many more options with C# and C++.
https://stackoverflow.com/questions/3731672/windows-ocr-and-icr-libraries/3734973#3734973 lists some commercial OCR engines that are available and give very good results.
OCR results will vary greatly depending on the input quality of your documents. This includes resolution, font size, image processing, image quality, hand print or machine print ?
There are good and bad OCR engines out there so I recommend testing lots of your documents before making a decision.