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Invoke.NormalizeLocalContrast

Normalizes local contrast of the image using Wallis filter.

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void NormalizeLocalContrast
(
	Fil.Image inMonoImage,
	Optional<Fil.Region> inRoi,
	float inTargetMean,
	float inTargetVariance,
	int inUniformnessScale,
	float inBrightnessPreserveRatio,
	Fil.Image outImage
)

Parameters

Name Type Range Default Description
inMonoImageFil.ImageMonochromatic input image.
inRoiFtl.Optional<Fil.Region>Range of pixels to be processed. Default value: ftl::NIL.
inTargetMeanfloat128.0fTarget local mean. Default value: 128.0f.
inTargetVariancefloat<0.1f, INF>90.0fTarget local variance. Default value: 90.0f.
inUniformnessScaleint<1, +INF>10Radius of neighbourhood to uniformize. Default value: 10.
inBrightnessPreserveRatiofloat<0.0f, 1.0f>0.1fHow much of original brightness to be kept. Default value: 0.1f.
outImageFil.ImageOutput image.

See also