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TopHatRegion_AnyKernel


Header: AVL.h
Namespace: avl
Module: FoundationBasic

Performs a morphological white top hat operation on a region using an arbitrary kernel.

Syntax

C++
C#
 
void avl::TopHatRegion_AnyKernel
(
	const avl::Region& inRegion,
	const avl::Region& inKernel,
	avl::Region& outRegion
)

Parameters

Name Type Default Description
Input value inRegion const Region& Input region
Input value inKernel const Region& Kernel shape (any)
Output value outRegion Region& Output region

Description

Extracts from region small parts. Uses user-defined kernels.

Is performed by running consecutively two filters. OpenRegion to remove small parts from region and RegionDifference to remove rest of the region.

Examples

Top Hat used to remove bigger parts of region. Region marked white. Source image on the left and result on the right.

Errors

List of possible exceptions:

Error type Description
DomainError Empty kernel on input in TopHatRegion_AnyKernel.