# Edge detect node

There are 4 different Edge detect nodes that apply an edge detect filter to their input. Them main edge detect node has more parameters, the 3 others are simplified (and faster) filters.

## Inputs

The Edge detect node has a single input.

## Outputs

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

## Parameters

The Edge detect node accepts the following parameters:

- The size at which the input is sampled

- the width of the edge detection area for each pixel

- the value difference threshold used when comparing pixel colors

## Example images