Use this dialog box to access the different filter types.
You can use these filters in conjunction with other cleanup options, such as Despeckle and Deskew.
Removes unnecessary pixels from the edges of raster objects, fills holes in raster lines, and removes speckles from the raster image.
Trims raster objects by one pixel (per pass) in the directions you specify.
Thickens the edges of raster objects by one pixel (per pass) in the directions you specify.
Separates raster lines that are partially merged to prevent AutoCAD Raster Design toolset from converting them into one thick line.
Thins all raster data to a thickness of one pixel.
Specifies the number of times the filter runs. For example, a pass value of 3 is equivalent to running the filter 3 times.
Specifies that the filter follows in a horizontal direction.
Specifies that the filter follows in a vertical direction.
Specifies that the filter follows in a diagonal direction.