Automatically recognizes the unknown form then it processes its fields.
Syntax
public AutoFormsRunResult Run(
Uri url,
List<IMasterFormsCategory> categories
)
Public Overloads Function Run( _
ByVal url As Uri, _
ByVal categories As List(Of IMasterFormsCategory) _
) As AutoFormsRunResult
public AutoFormsRunResult run(
java.net.URI,
java.util.List<IMasterFormsCategory>
);
public:
AutoFormsRunResult^ Run(
Uri^ url,
List<IMasterFormsCategory^>^ categories
)
url
A System.Uri containing the unknown form image data.
categories
List of Master Forms categories to use in comparison, pass null or empty to use all Master Forms in the repository.
Returns the results of the recognition and processing if the form is recognized, otherwise it returns null. If the Master Form has no processing field, AutoFormsRunResult.FormFields will be null.
This method automatically recognizes the unknown form and process its fields at the same time.
The url should have all form pages.
If RecognizeFirstPageOnly is true, the recognition will be performed based on the first page only, if it is false the recognition will be performed over all the form pages.
If the form is not recognized it will return null, if the Master Form of the url type has no field then AutoFormsRunResult.FormFields will be null.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Forms.Common;
using Leadtools.Forms.Auto;
using Leadtools.Ocr;
using Leadtools.Forms.Recognition;
using Leadtools.Forms.Processing;
using Leadtools.Barcode;
public void AutoFormRunUri()
{
string root = Path.Combine(LEAD_VARS.ImagesDir, @"Forms\FormsDemo\OCR_Test");
RasterCodecs codecs = new RasterCodecs();
//create repository
DiskMasterFormsRepository repository = new DiskMasterFormsRepository(codecs, root);
using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, false))
{
ocrEngine.Startup(null, null, null, LEAD_VARS.OcrLEADRuntimeDir);
BarcodeEngine barcodeEngine = new BarcodeEngine();
//create AutoForm Engine
AutoFormsEngine autoEngine = new AutoFormsEngine(repository, ocrEngine, barcodeEngine, AutoFormsRecognitionManager.Ocr | AutoFormsRecognitionManager.Default, 30, 80, true);
Uri url = new Uri(Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Images\FCC-107_OCR_Filled.tif"));
//recognize and process the form
AutoFormsRunResult result = autoEngine.Run(url, null);
if (result == null)
return;
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\Users\Public\Documents\LEADTOOLS Images";
public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS 20\Bin\Common\OcrLEADRuntime";
}
Imports Leadtools
Imports Leadtools.Codecs
Imports Leadtools.Forms.Common
Imports Leadtools.Forms.Auto
Imports Leadtools.Ocr
Imports Leadtools.Forms.Recognition
Imports Leadtools.Forms.Processing
Imports Leadtools.Barcode
Public Sub AutoFormRunUri()
Dim root As String = Path.Combine(LEAD_VARS.ImagesDir, "Forms\FormsDemo\OCR_Test")
Dim codecs_Renamed As RasterCodecs = New RasterCodecs()
'create repository
Dim repository As DiskMasterFormsRepository = New DiskMasterFormsRepository(codecs_Renamed, root)
Using ocrEngine As IOcrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, False)
ocrEngine.Startup(Nothing, Nothing, Nothing, LEAD_VARS.OcrLEADRuntimeDir)
Dim engineBarcode As BarcodeEngine = New BarcodeEngine()
'create AutoForm Engine
Dim autoEngine As AutoFormsEngine = New AutoFormsEngine(repository, ocrEngine, engineBarcode, AutoFormsRecognitionManager.Ocr Or AutoFormsRecognitionManager.Default, 30, 80, True)
Dim url As Uri = New Uri(Path.Combine(LEAD_VARS.ImagesDir, "Forms\Images\FCC-107_OCR_Filled.tif"))
'recognize and process the form
Dim result As AutoFormsRunResult = autoEngine.Run(url, Nothing)
If result Is Nothing Then
Return
End If
End Using
End Sub
Public NotInheritable Class LEAD_VARS
Public Const ImagesDir As String = "C:\Users\Public\Documents\LEADTOOLS Images"
Public Const OcrLEADRuntimeDir As String = "C:\LEADTOOLS 20\Bin\Common\OcrLEADRuntime"
End Class
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