AddFormPage(FormRecognitionAttributes,RasterImage,PageRecognitionOptions) Method

Summary

Appends a new page to the specified Form attributes object. The Form attributes object should be opened before the addition using OpenForm.

Syntax

C++/CLI

Python

public void AddFormPage( 
   FormRecognitionAttributes attributes, 
   RasterImage page, 
   PageRecognitionOptions pageOptions 
)

public: 
void AddFormPage(  
   FormRecognitionAttributes^ attributes, 
   RasterImage^ page, 
   PageRecognitionOptions^ pageOptions 
)

def AddFormPage(self,attributes,page,pageOptions):

Parameters

attributes
The Form attributes object.

page
The page image that is going to be added to the Form attributes object.

pageOptions
Specifies the options for the page.

Remarks

The attributes should be a Form attributes, this method does not work for Master Forms attributes. To add a page to a Master Form attributes use AddMasterFormPage(FormRecognitionAttributes,RasterImage,PageRecognitionOptions).

Example

This example adds a page to the form

Java

using Leadtools; 
using Leadtools.Barcode; 
using Leadtools.Codecs; 
using Leadtools.Document; 
using Leadtools.Forms.Common; 
using Leadtools.Ocr; 
using Leadtools.Forms.Processing; 
using Leadtools.Forms.Recognition; 
using Leadtools.Forms.Recognition.Barcode; 
using Leadtools.Forms.Recognition.Ocr; 
 
/// This method adds a page to form attributes for recognition. 
public void AddPageToForm(FormRecognitionEngine recognitionEngine, RasterImage image, FormRecognitionAttributes attributes) 
{ 
   recognitionEngine.OpenForm(attributes); 
   recognitionEngine.AddFormPage(attributes, image, null); 
   recognitionEngine.CloseForm(attributes); 
}

 
import static org.junit.Assert.assertTrue; 
 
import java.io.File; 
import java.io.IOException; 
 
import org.junit.*; 
import org.junit.runner.JUnitCore; 
import org.junit.runner.Result; 
import org.junit.runner.notification.Failure; 
 
import leadtools.*; 
import leadtools.document.*; 
import leadtools.forms.recognition.*; 
import leadtools.codecs.RasterCodecs; 
import leadtools.forms.common.FormsPageType; 
 
 
// This method adds a page to form attributes for recognition. 
public void FormRecognitionAddPageToFormExample() { 
   final String LEAD_VARS_IMAGES_DIR = "C:\\LEADTOOLS23\\Resources\\Images"; 
 
   FormRecognitionEngine recognitionEngine = new FormRecognitionEngine(); 
   RasterCodecs codecs = new RasterCodecs(); 
   RasterImage image = codecs.load(combine( 
         LEAD_VARS_IMAGES_DIR, 
         "Forms\\OMR Processing\\Exam\\Filled\\st1.tif")); 
   FormRecognitionAttributes attributes = recognitionEngine.createForm(null); 
 
   recognitionEngine.addFormPage(attributes, image, null); 
   recognitionEngine.closeForm(attributes); 
 
   assertTrue(recognitionEngine.GetPageOptions(attributes, 0) == null); 
   System.out.println("Command run, page added successfully"); 
}

Requirements

Target Platforms

Reference

FormRecognitionEngine Class

FormRecognitionEngine Members

Overload List

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Help Version 23.0.2024.2.29

Leadtools.Forms.Recognition Assembly

Introduction

Getting Started

Namespaces

Leadtools.Forms.Recognition Namespace

Assemblies