grey_opening ( Image, SE : ImageOpening : : )

Perform a gray value opening on an image.

grey_opening applies a gray value opening to the input image Image with the structuring element SE. For the generation of structuring elements, see load_grey_se.


Parameters

Image (input_object)
image(-array) -> object : byte
Input image.

SE (input_object)
image -> object : byte
Structuring element.

ImageOpening (output_object)
image(-array) -> object : byte
Gray-opened image.


Result

grey_opening returns TRUE if the structuring element is not the empty region. Otherwise, an exception is raised.


Possible Predecessors

load_grey_se


Alternatives

dual_rank


See also

opening, grey_dilation, grey_erosion



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