The Confidence Property is available as an add-on to the LEADTOOLS Document and Medical Imaging toolkits.
Gets or sets the level of confidence that a recognition engine has when comparing a Form's attributes object with a Master Form's attributes object.Visual Basic (Declaration) | |
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Public Property Confidence As Integer |
Visual Basic (Usage) | Copy Code |
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Dim instance As FormRecognitionResult Dim value As Integer instance.Confidence = value value = instance.Confidence |
C# | |
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public int Confidence {get; set;} |
Property Value
The confidence number expresses the certainty of the recognition process.
For a complete example on using the forms recognition and processing, refer to the FormRecognitionEngine example.
This example finds the maximum confidence of the comparison with Master Forms.
Visual Basic | Copy Code |
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'''This method identifies the type of the form based on the comparison results. Public Function IdentefyForm(ByVal results As FormRecognitionResult()) As Integer Dim maxIndex As Integer = 0 maxIndex = 0 Dim i As Integer = 1 Do While i < results.Length If results(maxIndex).Confidence < results(i).Confidence Then maxIndex = i End If i += 1 Loop If results(maxIndex).Confidence < 30 Then maxIndex = -1 'no match End If Return maxIndex End Function |
C# | Copy Code |
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///This method identifies the type of the form based on the comparison results. public int IdentefyForm(FormRecognitionResult[] results) { int maxIndex = 0; maxIndex = 0; for(int i = 1; i < results.Length; i++) { if(results[maxIndex].Confidence < results[i].Confidence) maxIndex = i; } if(results[maxIndex].Confidence < 30) maxIndex = -1;//no match return maxIndex; } |
Confidence values range from 0 to 100. 0 represents no confidence, 100 represents full confidence. The Confidence value is the average confidence of all pages in multi-page forms.
Target Platforms: Microsoft .NET Framework 2.0, Windows 2000, Windows XP, Windows Server 2003 family, Windows Server 2008 family, Windows Vista, Windows 7