# Symmetric Nearest Neighbor node

The Symmetric Nearest Neighbor node applies an edge-preserving smoothing filter to its input.

## Inputs

The Symmetric Nearest Neighbor node has a single input.

## Outputs

The Symmetric Nearest Neighbor node outputs the result of the smoothing filter.

## Parameters

The Symmetric Nearest Neighbor node accepts the following parameters:

- Resolution used to sample the input.

- Whether a Buffer is used to sample the input before the filter.

- Size of the filter.

- Number of times (Iterations) the filter is applied to the input.

## Example images