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OpenRegion_AnyKernel


Module: FoundationBasic

Performs a morphological opening on a region using an arbitrary kernel.

Applications

Removing small parts of a particular shape without making the region thinner.
Name Type Description
inRegion Region Input region
inKernel Region Kernel shape (any)
outRegion Region Output region

Description

The operation is a cousin of the OpenRegion filter, yet it uses any proper region selected by user as a structuring element. The center of a kernel is assumed to be at location (width/2,height/2). Refer to the OpenRegion article for further information regarding the morphological opening itself.

Examples

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Empty kernel on input in OpenRegion_AnyKernel.

Complexity Level

This filter is available on Advanced Complexity Level.

Filter Group

This filter is member of OpenRegion filter group.

See Also

  • OpenRegion – Performs a morphological opening on a region using a predefined kernel.