ProcessPage(RasterImage,int,AutoFormsRecognizePageResult) Method

Summary

Performs field processing on the recognized page image.

Syntax

C++/CLI

Java

Python

public FormPage ProcessPage( 
   RasterImage page, 
   int pageNumber, 
   AutoFormsRecognizePageResult pageResult 
)

public FormPage processPage( 
   RasterImage,  
   int,  
   AutoFormsRecognizePageResult 
);

public: 
FormPage^ ProcessPage(  
   RasterImage^ page, 
   int pageNumber, 
   AutoFormsRecognizePageResult^ pageResult 
)

def ProcessPage(self,page,pageNumber,pageResult):

Parameters

page
The recognized page image.

pageNumber
1-based index of the in page.

pageResult
The recognition result of the page that is returned by RecognizePage(RasterImage,Int32,List<IMasterFormsCategory>).

Return Value

The processed fields of the page if they exist, otherwise it returns null.

Remarks

If the specified page does not have processing fields, it returns null.

The alignment to the page is calculated internally from the pageResult.

The page must have all form pages.

Example

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; 
 
 
public void AutoPageRecognitionAndProcessing1() 
{ 
   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.LEAD)) 
   { 
      ocrEngine.Startup(null, null, null, LEAD_VARS.OcrLEADRuntimeDir); 
 
      BarcodeEngine barcodeEngine = new BarcodeEngine(); 
 
      AutoFormsEngine autoEngine = new AutoFormsEngine(repository, ocrEngine, barcodeEngine); 
      //autoEngine.MinimumConfidenceRecognized = autoEngine.GetMinimumRecognizedConfidencePage(); 
 
      //load all form pages 
      RasterImage form = codecs.Load(Path.Combine(LEAD_VARS.ImagesDir, @"Forms\Forms to be Recognized\OCR\FCC-107_OCR_Filled.tif"), 1, CodecsLoadByteOrder.Bgr, 1, -1); 
 
      AutoFormsRecognizePageResult result = autoEngine.RecognizePage(form, form.Page, new AutoFormsEnginePageRecognitionOptions()); 
      if (result == null) 
         return; 
      FormPage pageFields = autoEngine.ProcessPage(form, form.Page, result); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS22\Resources\Images"; 
   public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS22\Bin\Common\OcrLEADRuntime"; 
}

Requirements

Target Platforms

Reference

AutoFormsEngine Class

AutoFormsEngine Members

Overload List

Download our FREE evaluation

Help Version 22.0.2023.3.31

Leadtools.Forms.Auto Assembly

Introduction

Getting Started

Namespaces

Leadtools.Forms.Auto Namespace

Assemblies