Creating LineArt from Photos (version 2)
To begin, have the target image layer selected, as I have captured above.
Next, go '/Stylize/Find Edges' as I have captured below.
Will produce the following result.
Next, go '/Sketch/Photocopy' as I have captured below.
Adjust the 'Detail/Darkness' sliders for a desirable smooth line edge.
1. '/Stylize/Find Edges'