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.
Filter Type
- Smooth
-
Removes unnecessary pixels from the edges of raster objects, fills holes in raster lines, and removes speckles from the raster image.
- Thin
-
Trims raster objects by one pixel (per pass) in the directions you specify.
- Thicken
-
Thickens the edges of raster objects by one pixel (per pass) in the directions you specify.
- Separate
-
Separates raster lines that are partially merged to prevent AutoCAD Raster Design toolset from converting them into one thick line.
- Skeletonize
-
Thins all raster data to a thickness of one pixel.
- Number of Passes
-
Specifies the number of times the filter runs. For example, a pass value of 3 is equivalent to running the filter 3 times.
Directions
- Horizontal
-
Specifies that the filter follows in a horizontal direction.
- Vertical
-
Specifies that the filter follows in a vertical direction.
- Diagonal
-
Specifies that the filter follows in a diagonal direction.