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AVL.ErodeImage Method
Replaces each pixel with the minimum of pixels within a kernel.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
public static void ErodeImage( AvlNet.Image inImage, AvlNet.ImageMorphologyKernel inKernel, int inRadiusX, out AvlNet.Image outImage )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
![]() | inImage | AvlNet.Image | Input image. | ||
![]() | inKernel | AvlNet.ImageMorphologyKernel | Kernel shape. | ||
![]() | inRadiusX | int | <0, INF> | 1 | Nearly half of the kernel's width (2*R+1). Default value: 1. |
![]() | outImage | AvlNet.Image | Output image. |
Description
The operation replaces each pixel with the darkest pixel in its neighbourhood, thus shrinking bright areas in inImage and expanding the dark ones.
Examples
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ErodeImage 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 supports automatic parallelization for multicore and multiprocessor systems.
Hardware acceleration settings may be manipulated with Settings class.
Errors
Error type | Description |
---|---|
DomainError | inBorderColor is relevant only when inSourceRoi is set to Auto (NIL) in ErodeImage. |
DomainError | Not supported kernel on input in ErodeImage. |