[英]Android OCR using tess-two a fork of tesseract
Am using OCR as a module in a project that am doing. 我正在使用OCR作为正在进行的项目中的模块。 After digging in deep for a week i thought that i should run a test application on eclipse just to see how accurately it works.
深入挖掘一周之后,我认为我应该在eclipse上运行一个测试应用程序,看看它的运行准确程度。 i found tess-two a fork of tesseract as a support to my OCR.
我发现tess-two是一个tesseract的分支,作为我的OCR的支持。 i downloaded tess-two from:
我从以下网站下载了tess-two:
https://github.com/rmtheis/tess-two/downloads https://github.com/rmtheis/tess-two/downloads
I was all set i imported tess-two into my eclipse. 我完全被设置为我的日食进口tess-two。 I did set my eclipse for handling and building projects involving native code.
我确实设置了我的eclipse来处理和构建涉及本机代码的项目。 I did build tess-two successfully after solving 1 or 2 build path errors.
在解决了1或2个构建路径错误后,我确实成功构建了tess-two。 DONE!
DONE!
Then i found a simple OCR application which was using the same tess-two. 然后我找到了一个简单的OCR应用程序,它使用相同的tess-two。 i download it from:
我从下载:
https://github.com/GautamGupta/Simple-Android-OCR https://github.com/GautamGupta/Simple-Android-OCR
I imported this project into my workspace. 我将这个项目导入我的工作区。 Corrected the build path i included tess-two as a supporting project in the build path.
更正了构建路径,我将tess-two作为构建路径中的支持项目。 When i successfully build the two projects and run it on my target device the application runs successfully.
当我成功构建两个项目并在目标设备上运行时,应用程序成功运行。 when i run the camera with the button the camera opens but when i save the picture so that the ocr runs on it i get an exception:
当我用按钮运行相机时相机打开但是当我保存图片以便ocr在它上面运行时我得到一个例外:
could not find class 'com.googlecode.tesseract.android.TessBaseAPI' referenced from method com.datumdroid.android.ocr.simple.SimpleAndroidOCRActicity.picturetaken'
This was the exception generated by the logcat on eclipse. 这是eclipse上logcat生成的异常。 Any idea how can i deal and remove this exception??
知道如何处理和删除此异常? Tess-two was android target-8 and simple ocr application was target-10.
Tess-two是android target-8,简单的ocr应用程序是target-10。
tess-two
in required projects tess-two
tess-two
in order & export tess-two
的复选框,然后按顺序导出 Simple-Android-OCR
Simple-Android-OCR
Hope this helps 希望这可以帮助
确保在属性中将tess-two标记为库然后右键单击您的简单ocr并在属性中添加tess两个库并应用
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