Is this page helpful?
Performs field processing on the recognized document pages within LEADDocument.
public FormPages ProcessForm(
LEADDocument leadDoc,
AutoFormsRecognizeFormResult formResult
)
leadDoc
The LEADDocument containing the recognized document pages.
formResult
The form recognition result that has been returned by RecognizeForm(LEADDocument, List<IMasterFormsCategory>).
The processed fields, if the Master Form has fields; otherwise null.
This method processes the recognized form fields. The Master Form fields are obtained by calling IMasterForm.ReadFields of the AutoFormsRecognizeFormResult.MasterForm.
The document alignment is calculated from the recognition results.
using Leadtools;
using Leadtools.Codecs;
using Leadtools.Forms.Common;
using Leadtools.Forms.Auto;
using Leadtools.Document;
using Leadtools.Ocr;
using Leadtools.Forms.Recognition;
using Leadtools.Forms.Processing;
using Leadtools.Barcode;
using Leadtools.Forms;
public void AutoFormRecognitionAndProcessingLEADDoc()
{
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))
{
ocrEngine.Startup(null, null, null, LEAD_VARS.OcrLEADRuntimeDir);
BarcodeEngine barcodeEngine = new BarcodeEngine();
AutoFormsEngine autoEngine = new AutoFormsEngine(repository, ocrEngine, barcodeEngine);
autoEngine.MinimumConfidenceKnownForm = 80;
// Load the LEADDocument from file with default options
LoadDocumentOptions loadOptions = new LoadDocumentOptions();
LEADDocument leadDoc = DocumentFactory.LoadFromFile(Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Filled Forms\FCC-107_OCR_Filled.tif"), loadOptions);
// Recognize the LEADDocument
AutoFormsRecognizeFormResult result = autoEngine.RecognizeForm(leadDoc, null);
if (result == null)
return;
// Process form's fields
FormPages formFields = autoEngine.ProcessForm(leadDoc, result);
}
}
static class LEAD_VARS
{
public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images";
public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS23\Bin\Common\OcrLEADRuntime";
}