read text from image using tesseract in c# with multiple lan

The ZIP file you sent is corrupted.
However, if you couldn’t get tesseract to work, you may give LEADTOOLS a try, which they support multi-language OCR.
You can create a web solution and the recognition part will occur at the server side.

The code is very simple:

using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, false))
{
ocrEngine.Startup(null, null, null, null);
string tifFileName = @"C:\temp\Ocr1.tif";
string pdfFileName = @"C:\temp\Ocr1.pdf";
using (IOcrDocument ocrDocument = ocrEngine.DocumentManager.CreateDocument())
{
IOcrPage ocrPage = ocrDocument.Pages.AddPage(tifFileName, null);
ocrPage.AutoZone(null);
ocrPage.Recognize(null);
ocrDocument.Save(pdfFileName, DocumentFormat.Pdf, null);
}
ocrEngine.Shutdown();
}

You may check the online OCR demo:
http://demo.leadtools.com/JavaScript/OCR/index.html

2 Replies

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Mohamed Abedallah8y ago
The ZIP file you sent is corrupted.
However, if you couldn’t get tesseract to work, you may give LEADTOOLS a try, which they support multi-language OCR.
You can create a web solution and the recognition part will occur at the server side.

The code is very simple:
using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, false))
{
ocrEngine.Startup(null, null, null, null);
string tifFileName = @"C:\temp\Ocr1.tif";
string pdfFileName = @"C:\temp\Ocr1.pdf";
using (IOcrDocument ocrDocument = ocrEngine.DocumentManager.CreateDocument())
{
IOcrPage ocrPage = ocrDocument.Pages.AddPage(tifFileName, null);
ocrPage.AutoZone(null);
ocrPage.Recognize(null);
ocrDocument.Save(pdfFileName, DocumentFormat.Pdf, null);
}
ocrEngine.Shutdown();
}
You may check the online OCR demo:
http://demo.leadtools.com/JavaScript/OCR/index.html
Jefferson S. Motta8y ago
Batchu, your zip file is demaged. Can't help you.