Opening
Combines an erosion filter followed by a dilation filter.
🖼️ Image options and parameters of open
method
🎭 Mask options and parameters of open
method
Opening process in morphology involves a dilation of an image, followed by its erosion. This process allows removing small objects and thin lines while preserving the shape and size of larger objects.


Parameters and default values
info
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]] |
info
The method is also available for Masks.