Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / FxBitonalRemoveIsolatedDots8 Method
GdPicture image identifier.
Example





In This Topic
    FxBitonalRemoveIsolatedDots8 Method (GdPictureImaging)
    In This Topic
    Removes 1 pixel-sized isolated black dots in 8 directions: E, NE, SE, S, SW, W, NW, N in a GdPicture image or in an area of a GdPicture image defined by SetROI() method.
    Syntax
    'Declaration
     
    
    Public Function FxBitonalRemoveIsolatedDots8( _
       ByVal ImageID As Integer _
    ) As GdPictureStatus
    public GdPictureStatus FxBitonalRemoveIsolatedDots8( 
       int ImageID
    )
    public function FxBitonalRemoveIsolatedDots8( 
        ImageID: Integer
    ): GdPictureStatus; 
    public function FxBitonalRemoveIsolatedDots8( 
       ImageID : int
    ) : GdPictureStatus;
    public: GdPictureStatus FxBitonalRemoveIsolatedDots8( 
       int ImageID
    ) 
    public:
    GdPictureStatus FxBitonalRemoveIsolatedDots8( 
       int ImageID
    ) 

    Parameters

    ImageID
    GdPicture image identifier.

    Return Value

    A member of the GdPictureStatus enumeration.
    Remarks
    This method is used in the "Image Processing" Demo.
    Example
    Removing isolated dots from a black and white tiff image.
    using (GdPictureImaging gdpictureImaging = new GdPictureImaging())
    {
        // LoadInMemory parameter is set to true in order to be able to update the input file.
        int imageID = gdpictureImaging.CreateGdPictureImageFromFile("image.tif", true);
     
        // Removes 1 pixel-sized isolated black dots in 8 directions: E, NE, SE, S, SW, W, NW, N.
        gdpictureImaging.FxBitonalRemoveIsolatedDots8(imageID);
        gdpictureImaging.SaveAsTIFF(imageID, "image.tif", TiffCompression.TiffCompressionCCITT4);
        gdpictureImaging.ReleaseGdPictureImage(imageID);
    }
    See Also