ComparePage(FormRecognitionAttributes,Int32,FormRecognitionAttributes,Int32) Method

C#
Visual Basic
Objective-C
Java
C++

public PageRecognitionResult ComparePage( 
   FormRecognitionAttributes masterAttributes,
   int masterPageNumber,
   FormRecognitionAttributes formAttributes,
   int formPageNumber
)

'Declaration
 
Public Overloads Function ComparePage( _
   ByVal masterAttributes As FormRecognitionAttributes, _
   ByVal masterPageNumber As Integer, _
   ByVal formAttributes As FormRecognitionAttributes, _
   ByVal formPageNumber As Integer _
) As PageRecognitionResult

'Usage
 
Dim instance As FormRecognitionEngine
Dim masterAttributes As FormRecognitionAttributes
Dim masterPageNumber As Integer
Dim formAttributes As FormRecognitionAttributes
Dim formPageNumber As Integer
Dim value As PageRecognitionResult
 
value = instance.ComparePage(masterAttributes, masterPageNumber, formAttributes, formPageNumber)

public:
PageRecognitionResult^ ComparePage( 
   FormRecognitionAttributes^ masterAttributes,
   int masterPageNumber,
   FormRecognitionAttributes^ formAttributes,
   int formPageNumber
)

Parameters

masterAttributes: The attributes of the Master Form.
masterPageNumber: The reference Master Form page. The page number is a 1-based index.
formAttributes: The Form attributes object.
formPageNumber: The page of the form being aligned. The page number is a 1-based index.

Comparisons should be made between two attribute sets that have been generated using the Default Manager Objects. For example, if the Master Form attribute object was generated using the BarcodeManager and the Form attribute object was generated using the OcrManager, then the Form will not be recognized (the Master Form attribute object would not have the text features of the Form object).

For a complete example on using form recognition and processing, refer to the FormRecognitionEngine example.

This example adds a page to the form

C#
Visual Basic
WinRT C#
WinRT JavaScript
Silverlight C#
Silverlight VB

Copy Code

Imports Leadtools
Imports Leadtools.Barcode
Imports Leadtools.Codecs
Imports Leadtools.Forms
Imports Leadtools.Forms.Ocr
Imports Leadtools.Forms.Processing
Imports Leadtools.Forms.Recognition
Imports Leadtools.Forms.Recognition.Barcode
Imports Leadtools.Forms.Recognition.Ocr

'''This method compares the first page of a Form to the first page of a Master Form.
Private Function CompareFirstPage(recognitionEngine As FormRecognitionEngine, master As FormRecognitionAttributes, form As FormRecognitionAttributes) As FormRecognitionResult
   Dim resultPage As PageRecognitionResult = recognitionEngine.ComparePage(master, 1, form, 1)
   Dim result As New FormRecognitionResult()
   result.Confidence = resultPage.Confidence
   result.LargestConfidencePageNumber = 1
   result.PageResults.Add(resultPage)
   result.Reason = FormRecognitionReason.Success
   Return result
End Function

using Leadtools;
using Leadtools.Barcode;
using Leadtools.Codecs;
using Leadtools.Forms;
using Leadtools.Forms.Ocr;
using Leadtools.Forms.Processing;
using Leadtools.Forms.Recognition;
using Leadtools.Forms.Recognition.Barcode;
using Leadtools.Forms.Recognition.Ocr;

///This method compares the first page of a Form to the first page of a Master Form.
FormRecognitionResult CompareFirstPage(FormRecognitionEngine recognitionEngine, 
                                       FormRecognitionAttributes master, 
                                       FormRecognitionAttributes form)
{
   PageRecognitionResult resultPage = recognitionEngine.ComparePage(master, 1, form, 1);
   FormRecognitionResult result = new FormRecognitionResult();
   result.Confidence = resultPage.Confidence;
   result.LargestConfidencePageNumber = 1;
   result.PageResults.Add(resultPage);
   result.Reason = FormRecognitionReason.Success;
   return result;
}

Target Platforms

Reference

FormRecognitionEngine Class
FormRecognitionEngine Members
Overload List