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AVS.NormalizeLocalContrast Method
Normalizes local contrast of the image using Wallis filter.
Namespace: | AvlNet |
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Assembly: | AVL.NET.dll |
Syntax
public static void NormalizeLocalContrast ( AvlNet.Image inMonoImage, NullableRef<AvlNet.Region> inRoi, float inTargetMean, float inTargetVariance, int inUniformnessScale, float inBrightnessPreserveRatio, AvlNet.Image outImage )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
inMonoImage | AvlNet.Image | Monochromatic input image. | |||
inRoi | AvlNet.NullableRef<AvlNet.Region> | Range of pixels to be processed. Default value: atl::NIL. | |||
inTargetMean | float | 128.0f | Target local mean. Default value: 128.0f. | ||
inTargetVariance | float | <0.1f, INF> | 90.0f | Target local variance. Default value: 90.0f. | |
inUniformnessScale | int | <1, +INF> | 10 | Radius of neighbourhood to uniformize. Default value: 10. | |
inBrightnessPreserveRatio | float | <0.0f, 1.0f> | 0.1f | How much of original brightness to be kept. Default value: 0.1f. | |
outImage | AvlNet.Image | Output image. |