Back to Adaptive Vision Library website

You are here: Start » Function Reference » Image » Image Local Transforms » TopHatImage_AnyKernel

TopHatImage_AnyKernel


Header: AVL.h
Namespace: avl
Module: FoundationLite

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

Syntax

C++
C#
 
void avl::TopHatImage_AnyKernel
(
	const avl::Image& inImage,
	atl::Optional<const avl::Region&> inRoi,
	atl::Optional<const avl::Region&> inSourceRoi,
	atl::Optional<avl::Pixel> inBorderColor,
	const avl::Region& inKernel,
	atl::Optional<const avl::Location&> inKernelAnchor,
	avl::Image& outImage
)

Parameters

Name Type Default Description
Input value
inImage const Image& Input image
Input value
inRoi Optional<const Region&> NIL Range of outImage pixels to be computed
Input value
inSourceRoi Optional<const Region&> NIL Range of inImage pixels to be considered in computations
Input value
inBorderColor Optional<Pixel> NIL Color of the imaginary pixels outside the image boundaries
Input value
inKernel const Region& Kernel shape
Input value
inKernelAnchor Optional<const Location&> NIL A location within inKernel, defining its center
Output value
outImage Image& Output image

In-place Processing

This function supports in-place data processing - you can pass the same reference to inImage and outImage

Read more about In-place Computation.

Hardware Acceleration

This operation is optimized for SSE2 technology for pixels of types: all formats (when inSourceRoi = NIL and inBorderColor = NIL).

This operation is optimized for NEON technology for pixels of types: all formats (when inSourceRoi = NIL and inBorderColor = NIL).

This operation supports automatic parallelization for multicore and multiprocessor systems.

Errors

List of possible exceptions:

Error type Description
DomainError Region exceeds an input image in TopHatImage_AnyKernel.