RecognizePage(RasterImage,Int32,List<IMasterFormsCategory>) Method

public AutoFormsRecognizePageResult RecognizePage( 
   RasterImage form,
   int pageNumber,
   List<IMasterFormsCategory> categories
)

'Declaration
 
Public Overloads Function RecognizePage( _
   ByVal form As RasterImage, _
   ByVal pageNumber As Integer, _
   ByVal categories As List(Of IMasterFormsCategory) _
) As AutoFormsRecognizePageResult

'Usage
 
Dim instance As AutoFormsEngine
Dim form As RasterImage
Dim pageNumber As Integer
Dim categories As List(Of IMasterFormsCategory)
Dim value As AutoFormsRecognizePageResult
 
value = instance.RecognizePage(form, pageNumber, categories)

public:
AutoFormsRecognizePageResult^ RecognizePage( 
   RasterImage^ form,
   int pageNumber,
   List<IMasterFormsCategory^>^ categories
) 

Parameters

form

Leadtools.RasterImage that contains the image of the unknown page.

pageNumber

The unknown page number in the form.

categories

List of Master Forms categories to use in comparison, pass null or empty to use all Master Forms in the repository.

Return Value

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 the Master Forms have all been compared.

The result of the recognition will have the the result of the Master Form Page with maximum confidence. If the confidence is less than MinimumConfidenceKnownForm it will return null, 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.

Target Platforms

Reference

AutoFormsEngine Class
AutoFormsEngine Members
Overload List