Average method (ILEADRasterProcess)

Visual Basic example

Visual C++ 5.0 example

Delphi 4 example

C++ Builder example

 

Syntax

short Average (ILEADRaster* pRaster, short iDim);

Overview

Refer to Removing Noise.

Remarks

Changes the color of each pixel in the bitmap to the average color of pixels in its neighborhood. This results in a blur effect.

You control the amount of blur by specifying the size of the neighborhood that is used for averaging.

This method supports 12 and 16-bit grayscale images. Support for 12 and 16-bit grayscale images is available only in the Document/Medical toolkits.

This method does not support signed data images. It returns the error code ERROR_SIGNED_DATA_NOT_SUPPORTED if a signed data image is passed to this method.

See Also

Topics:

Raster Images: Filtering Images

 

Raster Images: Where the Region Preempts the Bitmap