Performs field processing on the recognized form image.
Syntax
Parameters
- stream
-
A Stream containing the the unknown form image data.
- 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 Basic |  Copy Code |
|---|
Public Sub AutoFormRecognitionAndProcessing2Stream()
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 fs As FileStream = File.OpenRead(LeadtoolsExamples.Common.ImagesPath.Path + "Forms\Images\FCC-107_OCR_Filled.tif")
Dim result As AutoFormsRecognizeFormResult = autoEngine.RecognizeForm(fs, Nothing)
If result Is Nothing Then
Return
End If
Dim formFields As FormPages = autoEngine.ProcessForm(fs, result)
End Using
RasterCodecs.Shutdown()
End Sub |
| C# | Copy Code |
|---|
public void AutoFormRecognitionAndProcessing2Stream()
{
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;
FileStream fs = File.OpenRead(LeadtoolsExamples.Common.ImagesPath.Path +@"Forms\Images\FCC-107_OCR_Filled.tif");
AutoFormsRecognizeFormResult result = autoEngine.RecognizeForm(fs, null);
if(result == null)
return;
FormPages formFields = autoEngine.ProcessForm(fs, result);
}
RasterCodecs.Shutdown();
} |
Remarks
Requirements
Target Platforms: Microsoft .NET Framework 3.0, Windows XP, Windows Server 2003 family, Windows Server 2008 family
See Also
