Detect Edges

The Detect Edges filter isolates and strengthens both horizontal and vertical edges while darkening the rest of the image. It is useful for creating stylized effects and edge masks.

Before
After
Detect Edges used on a duplicate layer whose blending mode is then set to "Subtract", giving a cell shaded look.

About the Detect Edges filter

This filter can be found in the Filters panel.

This filter has no customizable settings.

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