Using raster cleanup morphological operations

The raster cleanup commands also include several raster morphological operations: Erosion, Dilation, Opening, and Closing. These commands apply to the whole raster layer at once.

  1. Click the Raster Cleanup menu on the ArcScan toolbar and click Start Cleanup.
  2. Click the morphological operation you want to perform.
  3. Enter a pixel value in the dialog box.

    The operation is applied to all foreground cells with the raster layer.

Published 6/8/2010