This filter produces an engraving effect: the image is turned black and
white and some horizontal lines of varying height are drawn depending
on the value of underlying pixels. The resulting effect reminds of
engravings found in coins and old book illustrations.
![[Note]](images/note.png)
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Note |
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The “Engrave” filter operates only on floating selections
and layers with an alpha channel. If the active layer does not have an
alpha channel please add
it first.
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