ProcessPage(Stream,Int32,FormRecognitionAttributes,FormPage) Method

Visual Basic
C#
WinRT C#
WinRT JavaScript
C++

public PageAlignment ProcessPage( 
   Stream stream,
   int pageNumber,
   FormRecognitionAttributes masterAttributes,
   FormPage pageFields
)

'Declaration
 
Public Overloads Function ProcessPage( _
   ByVal stream As Stream, _
   ByVal pageNumber As Integer, _
   ByVal masterAttributes As FormRecognitionAttributes, _
   ByVal pageFields As FormPage _
) As PageAlignment

'Usage
 
Dim instance As AutoFormsEngine
Dim stream As Stream
Dim pageNumber As Integer
Dim masterAttributes As FormRecognitionAttributes
Dim pageFields As FormPage
Dim value As PageAlignment
 
value = instance.ProcessPage(stream, pageNumber, masterAttributes, pageFields)

public PageAlignment ProcessPage( 
   Stream stream,
   int pageNumber,
   FormRecognitionAttributes masterAttributes,
   FormPage pageFields
)

 function Leadtools.Forms.Auto.AutoFormsEngine.ProcessPage(Stream,Int32,FormRecognitionAttributes,FormPage)( 
   stream ,
   pageNumber ,
   masterAttributes ,
   pageFields 
)

public:
PageAlignment^ ProcessPage( 
   Stream^ stream,
   int pageNumber,
   FormRecognitionAttributes^ masterAttributes,
   FormPage^ pageFields
)

Parameters

stream: A System.IO.Stream containing the the recognized page image data.
pageNumber: 1-based index of the in stream.
masterAttributes: Master Form attributes of the recognized page type.
pageFields: Page fields to process.

The result of processing will be stored in pageFields.

Visual Basic
C#
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Public Sub AutoPageRecognitionAndProcessing2Stream()
      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 = autoEngine.GetMinimumRecognizedConfidencePage()

         Dim fs As FileStream = File.OpenRead(Path.Combine(LEAD_VARS.ImagesDir, "Forms\Images\FCC-107_OCR_Filled.tif"))

         Dim result As AutoFormsRecognizePageResult = autoEngine.RecognizePage(fs, 1, Nothing)
         If result Is Nothing Then
            Return
         End If
         Dim formFields As FormPages = result.MasterForm.ReadFields()
         Dim pageFields As FormPage = formFields.GetPage(result.PageNumber)
         Dim attributes As FormRecognitionAttributes = result.MasterForm.ReadAttributes()
         autoEngine.ProcessPage(fs, 1, attributes, pageFields)
      End Using
   End Sub

Public NotInheritable Class LEAD_VARS
   Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
End Class

public void AutoPageRecognitionAndProcessing2Stream()
   {
      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 = autoEngine.GetMinimumRecognizedConfidencePage();

         FileStream fs = File.OpenRead(Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Images\FCC-107_OCR_Filled.tif"));

         AutoFormsRecognizePageResult result = autoEngine.RecognizePage(fs, 1, null);
         if(result == null)
            return;
         FormPages formFields = result.MasterForm.ReadFields();
         FormPage pageFields = formFields.GetPage(result.PageNumber);
         FormRecognitionAttributes attributes = result.MasterForm.ReadAttributes();
         autoEngine.ProcessPage(fs, 1, attributes, pageFields);
      }
   }

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

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference

AutoFormsEngine Class
AutoFormsEngine Members
Overload List