'Declaration
Public Sub ReduceToBitonal( _
ByVal As ImGearRecReductionMode, _
ByVal As Integer, _
ByVal As Integer, _
ByVal As ImGearRecResEnhancementMode _
)
'Usage
Dim instance As ImGearRecImage
Dim reductionMode As ImGearRecReductionMode
Dim brightness As Integer
Dim threshold As Integer
Dim resolutionEnhancementMode As ImGearRecResEnhancementMode
instance.ReduceToBitonal(reductionMode, brightness, threshold, resolutionEnhancementMode)