Syntax

Visual Basic (Declaration)
Overloads Public Function ProcessPage( _ ByVal url As Uri, _ ByVal pageNumber As Integer, _ ByVal pageResult As AutoFormsRecognizePageResult _ ) As FormPage

Visual Basic (Usage) Copy Code

Visual Basic (Usage)	Copy Code
`Dim instance As AutoFormsEngine Dim url As Uri Dim pageNumber As Integer Dim pageResult As AutoFormsRecognizePageResult Dim value As FormPage value = instance.ProcessPage(url, pageNumber, pageResult)`

Dim instance As AutoFormsEngine
Dim url As Uri
Dim pageNumber As Integer
Dim pageResult As AutoFormsRecognizePageResult
Dim value As FormPage
 
value = instance.ProcessPage(url, pageNumber, pageResult)

C#
public FormPage ProcessPage( Uri url, int pageNumber, AutoFormsRecognizePageResult pageResult )

C++/CLI
public: FormPage ProcessPage( Uri url, int pageNumber, AutoFormsRecognizePageResult^ pageResult )

Parameters

url: A Uri containing the the recognized page image date.
pageNumber: 1-based index of the in url.
pageResult: The recognition result of the page that is returned by RecognizePage.

Return Value

The processed fields of the the page if they exist, otherwise it returns null.

Example

Visual Basic Copy Code

Visual Basic	Copy Code
Public Sub AutoPageRecognitionAndProcessing1Uri() 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 = autoEngine.GetMinimumRecognizedConfidencePage() Dim url As Uri = New Uri(LeadtoolsExamples.Common.ImagesPath.Path + "Forms\Images\FCC-107_OCR_Filled.tif") Dim result As AutoFormsRecognizePageResult = autoEngine.RecognizePage(url, 1, Nothing) If result Is Nothing Then Return End If Dim pageFields As FormPage = autoEngine.ProcessPage(url, 1, result) End Using RasterCodecs.Shutdown() End Sub

Public Sub AutoPageRecognitionAndProcessing1Uri()

   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 = autoEngine.GetMinimumRecognizedConfidencePage()



      Dim url As Uri = New Uri(LeadtoolsExamples.Common.ImagesPath.Path + "Forms\Images\FCC-107_OCR_Filled.tif")



      Dim result As AutoFormsRecognizePageResult = autoEngine.RecognizePage(url, 1, Nothing)

      If result Is Nothing Then

         Return

      End If

      Dim pageFields As FormPage = autoEngine.ProcessPage(url, 1, result)

   End Using

   RasterCodecs.Shutdown()

End Sub

C# Copy Code

C#	Copy Code
public void AutoPageRecognitionAndProcessing1Uri() { 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 = autoEngine.GetMinimumRecognizedConfidencePage(); Uri url = new Uri(LeadtoolsExamples.Common.ImagesPath.Path +@"Forms\Images\FCC-107_OCR_Filled.tif"); AutoFormsRecognizePageResult result = autoEngine.RecognizePage(url, 1, null); if(result == null) return; FormPage pageFields = autoEngine.ProcessPage(url, 1, result); } RasterCodecs.Shutdown(); }

public void AutoPageRecognitionAndProcessing1Uri() 
{ 
   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 = autoEngine.GetMinimumRecognizedConfidencePage(); 
 
      Uri url = new Uri(LeadtoolsExamples.Common.ImagesPath.Path +@"Forms\Images\FCC-107_OCR_Filled.tif"); 
 
      AutoFormsRecognizePageResult result = autoEngine.RecognizePage(url, 1, null); 
      if(result == null) 
         return; 
      FormPage pageFields = autoEngine.ProcessPage(url, 1, result); 
   } 
   RasterCodecs.Shutdown(); 
}

Remarks

If the specified page does not have processing fields, it returns null.

The alignment to the page is calculated internally from the pageResult.

The url must have all form pages.

Requirements

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

Leadtools.Forms.Auto	Requires Document/Medical product license \| Send comments on this topic. \| Back to Introduction - All Topics \| Help Version 16.5.9.25
ProcessPage(Uri,Int32,AutoFormsRecognizePageResult) Method
See Also Example