Dilation
Enlarges the size of foreground objects by iteratively expanding their boundaries.
ðžïļ Image options and parameters of dilate
method
ð 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 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.
Kinds of images compatible with algorithmâ
Image property | What it means | Possible values |
---|---|---|
bitDepth | number of bits per channel | [1,8,16] |
components | number of components | [1] |
alpha | is alpha channel allowed | false |
Parameters and default valuesâ
info
Parameters and options for Images and Masks are the same.
options
Optionsâ
Property | Required | Default value |
---|---|---|
iterations | no | 1 |
kernel | no | [[1, 1, 1],[1, 1, 1],[1, 1, 1]] |
info
The method is also available for Masks.