ImageGear21.Recognition Assembly > ImageGear.Recognition Namespace > ImGearRecLetter Class : AlternativeCharacters Property |
'Declaration Public ReadOnly Property AlternativeCharacters As ReadOnlyCollection(Of String)
'Usage Dim instance As ImGearRecLetter Dim value As ReadOnlyCollection(Of String) value = instance.AlternativeCharacters
public ReadOnlyCollection<string> AlternativeCharacters {get;}
public: __property ReadOnlyCollection<string*>* get_AlternativeCharacters();
public: property ReadOnlyCollection<String^>^ AlternativeCharacters { ReadOnlyCollection<String^>^ get(); }
Alternative character values are commonly available for characters that are frequently misrecognized during the OCR process. For example, 'i' and 'l' are common alternatives for each other. Characters recognized with high confidence will typically not have any alternative character values in which case an empty collection is returned.
This is a read-only property. If the ImGearRecPage.SetLetters method is called with an array of ImGearRecLetter class objects that has been modified, this property will be cleared after the subsequent call to ImGearRecPage.Recognize.