Canny Edges

Canny Edge detection method looks for the edges of objects. So that it can be very useful for images with solid regions, where the user want only to vectorise the outlines. The Canny method employs more mathematics than the simple edge detection method. By modifying the settings (Min and Max thresholds) it can improve the results. This method will attempt to find boundaries between poorly defined objects as well as hard edges.

To use the Canny Edges filter:

Choose Filters > Edges > Canny