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ProcessForm(Uri,AutoFormsRecognizeFormResult) Method
See Also 
Leadtools.Forms.Auto Namespace > AutoFormsEngine Class > ProcessForm Method : ProcessForm(Uri,AutoFormsRecognizeFormResult) Method



url
A System.Uri containing the the unknown form image data.
formResult
The form recognition result that has been returned by AutoFormsEngine.RecognizeForm.

The ProcessForm(Uri,AutoFormsRecognizeFormResult) Method is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.

url
A System.Uri containing the the unknown form image data.
formResult
The form recognition result that has been returned by AutoFormsEngine.RecognizeForm.
Performs field processing on the recognized form image.

Syntax

Visual Basic (Declaration) 
Overloads Public Function ProcessForm( _
   ByVal url As Uri, _
   ByVal formResult As AutoFormsRecognizeFormResult _
) As FormPages
Visual Basic (Usage)Copy Code
Dim instance As AutoFormsEngine
Dim url As Uri
Dim formResult As AutoFormsRecognizeFormResult
Dim value As FormPages
 
value = instance.ProcessForm(url, formResult)
C# 
public FormPages ProcessForm( 
   Uri url,
   AutoFormsRecognizeFormResult formResult
)
C++/CLI 
public:
FormPages^ ProcessForm( 
   Uri^ url,
   AutoFormsRecognizeFormResult^ formResult
) 

Parameters

url
A System.Uri containing the the unknown form image data.
formResult
The form recognition result that has been returned by AutoFormsEngine.RecognizeForm.

Return Value

The processed fields if the Master Form has fields, otherwise it returns null.

Example

Visual BasicCopy Code
Public Sub AutoFormRecognitionAndProcessing2Uri()
      Dim root As String = Path.Combine(LEAD_VARS.ImagesDir, "Forms\FormsDemo\OCR_Test")

      Dim codecs_Renamed As RasterCodecs = New RasterCodecs()

      Dim repository As DiskMasterFormsRepository = New DiskMasterFormsRepository(codecs_Renamed, root)

      Using ocrEngine As IOcrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Plus, False)
         ocrEngine.Startup(Nothing, Nothing, Nothing, Nothing)

         Dim engineBarcode As BarcodeEngine = New BarcodeEngine()

         Dim autoEngine As AutoFormsEngine = New AutoFormsEngine(repository, ocrEngine, engineBarcode)
         autoEngine.MinimumConfidenceRecognized = 80

         Dim url As Uri = New Uri(Path.Combine(LEAD_VARS.ImagesDir, "Forms\Images\FCC-107_OCR_Filled.tif"))

         Dim result As AutoFormsRecognizeFormResult = autoEngine.RecognizeForm(url, Nothing)
         If result Is Nothing Then
            Return
         End If
         Dim formFields As FormPages = autoEngine.ProcessForm(url, result)
      End Using
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class
C#Copy Code
public void AutoFormRecognitionAndProcessing2Uri()
   {
      string root = Path.Combine(LEAD_VARS.ImagesDir,@"Forms\FormsDemo\OCR_Test");
      RasterCodecs codecs = new RasterCodecs();

      DiskMasterFormsRepository repository = new DiskMasterFormsRepository(codecs, root);

      using(IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.Plus, false))
      {
         ocrEngine.Startup(null, null, null, null);

         BarcodeEngine barcodeEngine = new BarcodeEngine();

         AutoFormsEngine autoEngine = new AutoFormsEngine(repository, ocrEngine, barcodeEngine);
         autoEngine.MinimumConfidenceRecognized = 80;

         Uri url = new Uri(Path.Combine(LEAD_VARS.ImagesDir,@"Forms\Images\FCC-107_OCR_Filled.tif"));

         AutoFormsRecognizeFormResult result = autoEngine.RecognizeForm(url, null);
         if(result == null)
            return;
         FormPages formFields = autoEngine.ProcessForm(url, result);
      }
   }

static class LEAD_VARS
{
   public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
}

Remarks

This method processes the recognized form fields. The Master Form fields are obtained by calling IMasterForm.ReadFields of the AutoFormsRecognizeFormResult.MasterForm.

The url should have all form pages.

The form alignment is calculated from the recognition results.

Requirements

Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7

See Also

Leadtools.Forms requires a Forms Module license and unlock key. For more information, refer to: Imaging Pro/Document/Medical Features