You are here: Start » AVL.NET » Function Reference » Image » Image Local Transforms » AVL.DilateImage

AVL.DilateImage

Replaces each pixel with the maximum of pixels within a kernel.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

C++
C#
 
public static void DilateImage
(
	AvlNet.Image inImage,
	AvlNet.KernelShape inKernel,
	int inRadiusX,
	AvlNet.Image outImage
)

Parameters

Name Type Range Default Description
inImageAvlNet.ImageInput image.
inKernelAvlNet.KernelShapeKernel shape.
inRadiusXint<0, INF>1Nearly half of the kernel's width (2*R+1). Default value: 1.
outImageAvlNet.ImageOutput image.

Description

The operation replaces each pixel with the brightest pixel in its neighbourhood, thus shrinking dark areas in inImage and expanding the bright ones.

Examples

DilateImage performed on the sample image with inKernel = Box, inRadiusX = 1, inRadiusY = 1.

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.

Hardware acceleration settings may be manipulated with Settings class.

Errors

List of possible exceptions:

Error type Description
DomainError inBorderColor is relevant only when inSourceRoi is set to Auto (NIL) in DilateImage.
DomainError Not supported kernel on input in DilateImage.
DomainError Region exceeds an input image in DilateImage.

Function Overrides

See also