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Invoke.ImageProfileAlongPath

Creates a series of segments across the input path, measures the average pixel intensity on each of the segments, and creates the final profile from those values.

Namespace:Avl
Assembly:AvlNet.dll

Syntax

C++
C#
 
public static void ImageProfileAlongPath
(
	Avl.ScanMapState ioState,
	Avl.Image inImage,
	Avl.Path inScanPath,
	Optional<Avl.CoordinateSystem2D> inScanPathAlignment,
	int inScanWidth,
	Avl.SamplingParams inSamplingParams,
	float inSmoothingStdDev,
	Avl.AccumulationMode inAccumulationMode,
	Optional<Avl.Pixel> inBorderColor,
	Avl.Profile outProfile,
	Avl.Path outPath,
	Optional<Avl.Path> outAlignedScanPath,
	Diagnostic<List<Avl.Path>> diagSamplingPoints,
	Diagnostic<float> diagSamplingStep
)

Parameters

Name Type Range Default Description
ioStateAvl.ScanMapState
inImageAvl.ImageInput image.
inScanPathAvl.PathPath along which the profile is extracted.
inScanPathAlignmentAtl.Optional<Avl.CoordinateSystem2D>Adjusts the scan path to the position of the inspected object. Default value: atl::NIL.
inScanWidthint<1, INF>5Width of the scan field in pixels. Default value: 5.
inSamplingParamsAvl.SamplingParamsParameters controlling the sampling process.
inSmoothingStdDevfloat<0.0f, INF>0.6fStandard deviation of the gaussian smoothing applied to the extracted profile. Default value: 0.6f.
inAccumulationModeAvl.AccumulationModeDetermines how the pixel values are combined.
inBorderColorAtl.Optional<Avl.Pixel>Pixel ( X: 0.0f Y: 0.0f Z: 0.0f W: 0.0f )Color of pixel outside image. Default value: Pixel ( X: 0.0f Y: 0.0f Z: 0.0f W: 0.0f ).
outProfileAvl.ProfileThe resulting profile of the pixel brightness.
outPathAvl.PathThe path consisting of the points from which the resulting profile is extracted.
outAlignedScanPathAtl.Optional<Avl.Path>Input scan path after transformation (in the image coordinates).
diagSamplingPointsAvl.Diagnostic<System.Collections.Generic.List<Avl.Path>>Array of paths each one containing the sampling points that contributed to a single value of the extracted profile.
diagSamplingStepAvl.Diagnostic<float>Used distance between consecutive sampling points on the scan path.

See also