使用Tesseract读取正确的OCR数据(精度较低)

Question

嗨，我必须开发一个应用程序来读取OCR数据。

在谷歌之后，我发现我可以使用Tesseract来实现它。

我从https://github.com/rmtheis/tess-two得到了Tesseract的源代码

我通过从http://dl.google.com/android/ndk/android-ndk-r9-windows-x86.zip下载NDK获得了它的库。

现在解压了它，假设我已经将它解压到E:\Software\android-ndk-r9中，所以我将在环境变量上设置以下路径

右键单击MyComputer->Property->Advance-System-Settings->Advance->Environment Variable-> find PATH on second #en0#并设置like path，如下图所示

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现在打开cmd并转到D:\Android Workspace\tess-two，如下所示

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现在还从https://github.com/rmtheis/tess-two下载了其他源代码，将其提取并导入，并将其命名为OCRTest，就像我的PC中的D:\Android Workspace\OCRTest一样

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因此，我在best OCR (Optical character recognition) example in android的帮助下成功编译了这两个项目

但我的问题是，当我点击捕获按钮，它就会产生错误的文本。

如果有人做对了，那么请帮助我…

提前谢谢你了……

Answer 1

Do check abbyy OCR它比Tesseract更准确

ABBYY offers its compact OCR Engine for Android
The latest Android smart phones have
    * good auto focus cameras and
    * more than 3 megapixel
    * so they are perfectly equipped to take sharp pictures of documents that contain textual information.
Implementing OCR on Android based applications can turn the phone in a information/text capture device. The data can be
    * processed directly on the phone, for example add a new contact to the address book
    * sent to a sever to get more information
    * sent to a text to speech engine
    * sent to a translation service

New in V4 R5: Java Native Interface Wrapper (JNIWrapper) is included!
New in V4 R7: Barcode Recognition is included!

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定价详情http://ocrsdk.com/plans-and-pricing/

了解更多信息--> http://www.abbyy-developers.eu/en:mobile-imaging-sdk:start