Edge detect node
~~~~~~~~~~~~~~~~

There are 3 different **Edge detect** nodes that apply an edge detect
filter to their input.

.. image:: images/node_filter_edge_detect.png
	:align: center

Inputs
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The **Edge detect** node has a single input.

Outputs
+++++++

The **Edge detect** node outputs the result of the edge detect operation.

Parameters
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The **Edge detect** node accepts the *grid size* as parameter.

Example images
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.. image:: images/node_edge_detect_samples.png
	:align: center
