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Invoke.ThresholdToRegion_Dynamic

Thresholds an image relatively to the average pixel value in a local rectangular neighborhood.

Namespace:Avl
Assembly:AvlNet.dll

Syntax

C++
C#
 
public static void ThresholdToRegion_Dynamic
(
	Avl.Image inImage,
	Optional<Avl.Region> inRoi,
	Optional<Avl.Region> inSourceRoi,
	int inRadiusX,
	Optional<int> inRadiusY,
	Optional<float> inMinRelativeValue,
	Optional<float> inMaxRelativeValue,
	float inHysteresis,
	Avl.Region outRegion,
	Diagnostic<Avl.Image> diagBaseImage
)

Parameters

Name Type Range Default Description
inImageAvl.ImageInput image.
inRoiAtl.Optional<Avl.Region>Region in which pixels are written. Default value: atl::NIL.
inSourceRoiAtl.Optional<Avl.Region>Region from which pixels are read. Default value: atl::NIL.
inRadiusXint<0, 65535>5Horizontal radius of internal mean blur. Default value: 5.
inRadiusYAtl.Optional<int><0, 65535>Vertical radius of internal mean blur (Auto = inRadiusX). Default value: atl::NIL.
inMinRelativeValueAtl.Optional<float>5.0fMinimum relative value of a pixel that is considered foreground (Auto = -INF). Default value: 5.0f.
inMaxRelativeValueAtl.Optional<float>Maximum relative value of a pixel that is considered foreground (Auto = +INF). Default value: atl::NIL.
inHysteresisfloat<0.0f, INF>0.0fDefines how much the threshold criteria are lowered for pixels neighboring with other foreground pixels. Default value: 0.0f.
outRegionAvl.RegionOutput region.
diagBaseImageAvl.Diagnostic<Avl.Image>Diagnostic blurred image.

See also