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RecognizePage(RasterImage,int,AutoFormsEnginePageRecognitionOptions) Method

Summary

Recognize the type of the unknown page in a raster image with options.

Syntax
C#
VB
C++
Public Function RecognizePage( 
   ByVal form As RasterImage, 
   ByVal pageNumber As Integer, 
   ByVal options As AutoFormsEnginePageRecognitionOptions 
) As AutoFormsRecognizePageResult 

Parameters

form

Image of the unknown page. Must not be null.

pageNumber

The 1-based page number in form. Must be greather than or equal to 1.

options

Options to use during recognition.

Return Value

The result of the recognition will have the result of the Master Form Page with maximum confidence. If the confidence is less than MinimumConfidenceKnownForm then null is returned, i.e. the form type is unknown and cannot be recognized.

Remarks

This method compares the unknown page with all Master Forms pages in the repository and returns the Master Form and the number of the page in that Master Form with maximum confidence.

The recognition of the page will stop comparing the form with other Master Forms either when the confidence of the recognition result is greater or equal to MinimumConfidenceRecognized or when the Master Forms have all been compared.

The result of the recognition will have the result of the Master Form Page with maximum confidence. If the confidence is less than MinimumConfidenceKnownForm then null is returned, i.e. the page type is unknown and cannot be recognized.

This method is useful when you have an unknown page and you want to recognize the Master Form to which the page belongs after which you may process the form and extract the data.

Requirements

Target Platforms

Help Version 20.0.2019.9.19
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