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ErodeRegion_AnyKernel
Header: | AVL.h |
---|---|
Namespace: | avl |
Module: | FoundationBasic |
Performs a morphological erosion on a region using an arbitrary kernel.
Applications: Making the region thinner in a non-symmetrical way or removing small parts of a particular shape.
Syntax
C++
C#
void avl::ErodeRegion_AnyKernel ( const avl::Region& inRegion, const avl::Region& inKernel, atl::Optional<const avl::Location&> inKernelAnchor, avl::Region& outRegion )
Parameters
Name | Type | Default | Description | |
---|---|---|---|---|
inRegion | const Region& | Input region | ||
inKernel | const Region& | Kernel shape (any) | ||
inKernelAnchor | Optional<const Location&> | NIL | Location within inKernel, defining its center | |
outRegion | Region& | Output region |
Description
The operation is a cousin of the ErodeRegion 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 ErodeRegion article for further information regarding the morphological erosion itself.
Examples
Hardware Acceleration
This operation supports automatic parallelization for multicore and multiprocessor systems.
Errors
List of possible exceptions:
Error type | Description |
---|---|
DomainError | Empty kernel on input in ErodeRegion_AnyKernel. |
See Also
- ErodeRegion – Performs a morphological erosion on a region using a predefined kernel.