Leadtools.Forms.Auto Requires Document/Medical product license | Send comments on this topic. | Back to Introduction - All Topics | Help Version 16.5.9.25
ProcessForm(String,AutoFormsRecognizeFormResult) Method
See Also  Example
Leadtools.Forms.Auto Namespace > AutoFormsEngine Class > ProcessForm Method : ProcessForm(String,AutoFormsRecognizeFormResult) Method



fileName
A String containing the the unknown form image file.
formResult
The form recognition result that has been returned by RecognizeForm.
fileName
A String containing the the unknown form image file.
formResult
The form recognition result that has been returned by RecognizeForm.
Performs field processing on the recognized form image.

Syntax

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

Parameters

fileName
A String containing the the unknown form image file.
formResult
The form recognition result that has been returned by RecognizeForm.

Return Value

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

Example

Visual BasicCopy Code
Public Sub AutoFormRecognitionAndProcessing2File()
   RasterCodecs.Startup()
   Dim root As String = LeadtoolsExamples.Common.ImagesPath.Path + "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)

      BarcodeEngine.Startup(BarcodeMajorTypeFlags.Barcodes1d Or BarcodeMajorTypeFlags.Barcodes2dRead Or BarcodeMajorTypeFlags.BarcodesDatamatrixRead Or BarcodeMajorTypeFlags.BarcodesPdfRead Or BarcodeMajorTypeFlags.BarcodesQrRead)
      Dim engineBarcode As BarcodeEngine = New BarcodeEngine()

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

      Dim result As AutoFormsRecognizeFormResult = autoEngine.RecognizeForm(LeadtoolsExamples.Common.ImagesPath.Path + "Forms\Images\FCC-107_OCR_Filled.tif", Nothing)
      If result Is Nothing Then
         Return
      End If
      Dim formFields As FormPages = autoEngine.ProcessForm(LeadtoolsExamples.Common.ImagesPath.Path + "Forms\Images\FCC-107_OCR_Filled.tif", result)
   End Using
   RasterCodecs.Shutdown()
End Sub
C#Copy Code
public void AutoFormRecognitionAndProcessing2File() 
{ 
   RasterCodecs.Startup(); 
 
   string root = LeadtoolsExamples.Common.ImagesPath.Path +@"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.Startup(BarcodeMajorTypeFlags.Barcodes1d | BarcodeMajorTypeFlags.Barcodes2dRead | BarcodeMajorTypeFlags.BarcodesDatamatrixRead | BarcodeMajorTypeFlags.BarcodesPdfRead | BarcodeMajorTypeFlags.BarcodesQrRead); 
      BarcodeEngine barcodeEngine = new BarcodeEngine(); 
 
      AutoFormsEngine autoEngine = new AutoFormsEngine(repository, ocrEngine, barcodeEngine); 
      autoEngine.MinimumConfidenceRecognized = 80; 
 
      AutoFormsRecognizeFormResult result = autoEngine.RecognizeForm(LeadtoolsExamples.Common.ImagesPath.Path +@"Forms\Images\FCC-107_OCR_Filled.tif", null); 
      if(result == null) 
         return; 
      FormPages formFields = autoEngine.ProcessForm(LeadtoolsExamples.Common.ImagesPath.Path +@"Forms\Images\FCC-107_OCR_Filled.tif", result); 
   } 
   RasterCodecs.Shutdown(); 
}

Remarks

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

The fileName should have all form pages.

The form alignment is calculated from the recognition results.

Requirements

Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family

See Also

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