You are here: Start » AVL.NET » Function Reference » Image » Image Enhancement » AVL.NormalizeLocalBrightness_Mean
Normalizes local brightness of the image. Internally uses Mean smoothing.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
C++
C#
public static void NormalizeLocalBrightness_Mean ( AvlNet.Image inImage, int inRadiusX, float inTargetMean, float inGammaValue, AvlNet.Image outImage )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inImage | AvlNet.Image | Input image. | |||
inRadiusX | int | <0, INF> | 10 | Nearly half of the kernel's width (2*R+1). Default value: 10. | |
inTargetMean | float | 128.0f | Target mean brightness. Default value: 128.0f. | ||
inGammaValue | float | <0.01f, 8.0f> | 1.0f | Gamma coefficient, where 1.0 is neutral. Default value: 1.0f. | |
outImage | AvlNet.Image | Output image. |
Description
This filter normalizes every pixels brightness to inTargetMean based on a local average calculated using SmoothImage_Mean passing to it parameters inRadiusX and inRadiusY.
Gamma correction can be performed on the image before normalization through the inGammaValue parameter.
Examples
Hardware Acceleration
This operation supports automatic parallelization for multicore and multiprocessor systems.
Hardware acceleration settings may be manipulated with Settings class.