DotRemove method (ILEADRasterProcess)

Visual Basic Example

Visual C++ 5.0 example

Delphi 4 example

C++ Builder example

 

Syntax

short DotRemove (ILEADRaster *pRaster, DotRemoveFlags Flags, long iMinDotWidth, long iMinDotHeight, long iMaxDotWidth, long iMaxDotHeight);

Overview

Refer to Cleaning - up 1-Bit Images

Remarks

(Document/Medical) This method finds and removes dots, specks, and blobs of various sizes in 1-bit documents. The dots, specks, and blobs may or may not be all black.

This method works only on 1-bit black and white images.

If a region is selected, only the selected region will be changed by this method. If no region is selected, the whole image will be processed.

The behavior of this method can be modified by using the DotRemove event.

This method triggers both the DotRemove event and the ProgressStatus event.

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

Elements:

DotRemove event

Topics:

Raster Images: Cleaning - up 1-Bit Images