PDF (adobe.com)

Change a bitmap into a line drawing

Change bitmaps to look like line drawings by identifying the color transitions in the images and changing them to lines. Do one of the following:

  • In the Property inspector, click the Add Live Filters button, and then select Other > Find Edges from the Filters pop-up menu.

  • Select Filters > Other > Find Edges.

    Original; after applying Find Edges