ConvertTo1BppWAN Method (GdPictureImaging)

In This Topic

Converts a GdPicture image to a 1-bit (black and white) bitmap using a variant of the WAN local thresholding method.

Syntax

'Declaration
 
Public Function ConvertTo1BppWAN( _
   ByVal ImageID As Integer, _
   ByVal Threshold As Byte _
) As GdPictureStatus

public GdPictureStatus ConvertTo1BppWAN( 
   int ImageID,
   byte Threshold
)

public function ConvertTo1BppWAN( 
    ImageID: Integer;
    Threshold: Byte
): GdPictureStatus;

public function ConvertTo1BppWAN( 
   ImageID : int,
   Threshold : byte
) : GdPictureStatus;

public: GdPictureStatus ConvertTo1BppWAN( 
   int ImageID,
   byte Threshold
)

public:
GdPictureStatus ConvertTo1BppWAN( 
   int ImageID,
   byte Threshold
)

ImageID: GdPicture image identifier.
Threshold: Value between [0 and 254]. Specifies the aggressiveness of the method. Suggested value is 51. Higher is the value, whiter the resulting bitmap will be.

Remarks

This method requires the Image Documents component to run.