Performs field processing on the recognized page image.
Syntax
Parameters
- stream
-
A 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.
Example
| Visual Basic |  Copy Code |
|---|
Public Sub AutoPageRecognitionAndProcessing2Stream()
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 fs As FileStream = File.OpenRead(LeadtoolsExamples.Common.ImagesPath.Path + "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
RasterCodecs.Shutdown()
End Sub |
| C# | Copy Code |
|---|
public void AutoPageRecognitionAndProcessing2Stream()
{
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();
FileStream fs = File.OpenRead(LeadtoolsExamples.Common.ImagesPath.Path +@"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);
}
RasterCodecs.Shutdown();
} |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family
See Also
