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Invoke.CheckPresence_PixelAmount

Verifies object presence by analysing the amount of pixels that meet the specified criteria.

Namespace:Fil
Assembly:FilNet.dll

Syntax

C++
C#
 
public static void CheckPresence_PixelAmount
(
	Fil.Image inImage,
	Fil.ShapeRegion inRoi,
	Optional<Fil.CoordinateSystem2D> inRoiAlignment,
	Fil.HSxColorModel inColorModel,
	int inBeginHue,
	int inEndHue,
	int inMinSaturation,
	Optional<int> inMaxSaturation,
	Optional<float> inMinBrightness,
	Optional<float> inMaxBrightness,
	float inMinAmount,
	float inMaxAmount,
	out bool outIsPresent,
	Optional<float> outAmount,
	Optional<Fil.Region> outForeground,
	Optional<Fil.ShapeRegion> outAlignedRoi,
	Diagnostic<Fil.Image> diagHsxImage
)

Parameters

Name Type Range Default Description
inImageFil.ImageInput image.
inRoiFil.ShapeRegionLocation at which object presence is being checked.
inRoiAlignmentFtl.Optional<Fil.CoordinateSystem2D>Adjusts the region of interest to the position of the inspected object. Default value: ftl::NIL.
inColorModelFil.HSxColorModelSelected color model.
inBeginHueint<0, 255>0Begin of the range of acceptable hue. Default value: 0.
inEndHueint<0, 255>255End of the range of acceptable hue. Default value: 255.
inMinSaturationint<0, 255>128Lowest acceptable saturation. Default value: 128.
inMaxSaturationFtl.Optional<int><0, 255>Highest acceptable saturation. Default value: ftl::NIL.
inMinBrightnessFtl.Optional<float><0.0f, INF>128.0fLowest acceptable brightness. Default value: 128.0f.
inMaxBrightnessFtl.Optional<float><0.0f, INF>Highest acceptable brightness. Default value: ftl::NIL.
inMinAmountfloat<0.0f, 1.0f>0.5fLowest acceptable fraction of pixels meeting the criteria. Default value: 0.5f.
inMaxAmountfloat<0.0f, 1.0f>1.0fHighest acceptable fraction of pixels meeting the criteria. Default value: 1.0f.
outIsPresentboolFlag indicating whether the object is present or not.
outAmountFtl.Optional<float>Fraction of pixels meeting the criteria.
outForegroundFtl.Optional<Fil.Region>Region of pixels meeting the criteria.
outAlignedRoiFtl.Optional<Fil.ShapeRegion>Input ROI after transformation (in the image coordinates).
diagHsxImageFil.Diagnostic<Fil.Image>Image represented in chosen color model.

See also