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FIL.ScanSingleStripe

Locates the strongest pair of edges across a given path.

Namespace:FilNet
Assembly:FIL.NET.dll

Syntax

C++
C#
 
public static void ScanSingleStripe
(
	FilNet.Image inImage,
	FilNet.ScanMap inScanMap,
	FilNet.StripeScanParams inStripeScanParams,
	FilNet.Selection inStripeSelection,
	FilNet.LocalBlindness? inLocalBlindness,
	INullable<FilNet.Stripe1D> outStripe,
	FilNet.Profile diagBrightnessProfile,
	FilNet.Profile diagResponseProfile
)

Parameters

Name Type Range Default Description
inImageFilNet.ImageInput image.
inScanMapFilNet.ScanMapData precomputed with CreateScanMap.
inStripeScanParamsFilNet.StripeScanParamsParameters controlling the stripe extraction process.
inStripeSelectionFilNet.Selectionfil::Selection::BestSelection mode of the resulting stripe. Default value: fil::Selection::Best.
inLocalBlindnessFilNet.LocalBlindness?Defines conditions in which weaker edges can be detected in the vicinity of stronger edges. Default value: ftl::NIL.
outStripeFilNet.INullable<FilNet.Stripe1D>Found stripe. This parameter cannot be null.
diagBrightnessProfileFilNet.ProfileExtracted image profile.
diagResponseProfileFilNet.ProfileProfile of the edge (derivative) operator response.

Description

The operation scans the image using inScanMap previously generated from a scan path and locates the strongest stripe (i.e. a pair of opposite-polarity edges running across the path) of the given characteristics. If there is no such stripe then the outputs are set to NIL.

Examples

ScanSingleStripe locates the strongest stripe using a scan map representing the scan path above.

Remarks

Read more about Local Coordinate Systems in Machine Vision Guide: Local Coordinate Systems.

This filter is a part of the 1D Edge Detection toolset. For a comprehensive introduction to this technique please refer to 1D Edge Detection and 1D Edge Detection - Subpixel Precision chapters of our Machine Vision Guide.

Function Overrides

See also