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AVL.ExtractBlobs_Dynamic

Segments an image into blobs by dynamic thresholding.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax

C++
C#
 
public static void ExtractBlobs_Dynamic
(
	AvlNet.Image inImage,
	AvlNet.DynamicThresholdParams inThresholdParams,
	AvlNet.PreSplitProcessingParams inProcessingParams,
	AvlNet.SplittingParams inSplittingParams,
	IList<AvlNet.Region> outBlobs,
	AvlNet.Region outBaseRegion
)

Parameters

Name Type Range Default Description
inImageAvlNet.ImageImage from which blobs are extracted.
inThresholdParamsAvlNet.DynamicThresholdParamsParameters for dynamic thresholding.
inProcessingParamsAvlNet.PreSplitProcessingParamsParameters for postprocessing of the extracted region.
inSplittingParamsAvlNet.SplittingParamsParameters for splitting region into blobs.
outBlobsSystem.Collections.Generic.IList<AvlNet.Region>Blobs extracted from the input image.
outBaseRegionAvlNet.RegionRegion of pixels right after thresholding.

Description

This filter can be used to quickly segment an image with uneven illumination. It performs a series of operations on inImage:

Examples

ExtractBlobs_Dynamic performed on the sample image with inThresholdParams.Polarity = Dark, inThresholdParams.Threshold = 5.0, and inProcessingParams.ClosingRadius = 3

Errors

List of possible exceptions:

Error type Description
DomainError Region exceeds an input image in ExtractBlobs_Dynamic.

Function Overrides

See also