DilateNode
==========

Overview
--------
Applies dilation to a grayscale image.

Inputs
------
- Image (GrayScaleImage)
- kernelSize (Int)
- iterations (Int)

Parameters
----------
- kernelSize: min 0, default 3. Size of the square dilation kernel in pixels
- iterations: min 0, default 1. Number of dilation passes

Outputs
-------
- Result Image (GrayScaleImage)

Example
-------
Use DilateNode after ThresholdNode to close small holes.