Dilation
Enlarges the size of foreground objects by iteratively expanding their boundaries.
🖼️ Image options and parameters of dilate
method
🎭 Mask options and parameters of dilate
method
Dilation is a fundamental morphological operation in image processing that is used to expand the size of foreground objects (regions of interest) within an image while preserving their shape and structure. It involves moving a structuring element (also known as a kernel) over the image and replacing each pixel with the maximum value of the pixels covered by the structuring element. Dilation is commonly used for tasks like noise reduction, object enlargement, and feature enhancement.


Parameters and default values
Parameters and options for Images and Masks are the same.
options
Options
Property | Required | Default value |
---|---|---|
iterations | no | 1 |
kernel | no | [[1, 1, 1],[1, 1, 1],[1, 1, 1]] |
The method is also available for Masks.