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Advanced| 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
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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.
