Tesseract 3 (OCR) - .NET Wrapper

c#, tesseract, visual-studio-2010, wrapper

Solution

It appeared to be the contents of the tessdata folder that was causing the problem. Obtained the tessdata folder from the first link and all is now working.

Problem

http://code.google.com/p/tesseractdotnet/ I am having a problem getting Tesseract to work in my Visual Studio 2010 projects. I have tried console and winforms and both have the same outcome. I have come across a dll by someone else who claims to have it working in `VS2010`: http://code.google.com/p/tesseractdotnet/issues/detail?id=1 I am adding a reference to the dll which can be found in the attached to post 64 from the website above. Every time I build my project I get an `AccessViolationException` saying that an attempt was made to read or write protected memory. ``` public void StartOCR() { const string language = "eng"; const string TessractData = @"C:\Users\Joe\Desktop\tessdata\"; using (TesseractProcessor processor = new TesseractProcessor()) { using (Bitmap bmp = Bitmap.FromFile(fileName) as Bitmap) { if (processor.Init(TessractData, language, (int)eOcrEngineMode.OEM_DEFAULT)) { string text = processor.Recognize(bmp); } } } } ``` The access violation exception always points to `if (processor.Init(TessractData, language, (int)eOcrEngineMode.OEM_DEFAULT))`. I've seen a few suggestions to make sure the solution platform is set to `x86` in the configuration manager and that the tessdata folder location is finished with trailing slash, to no avail. Any ideas?

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