You are here: Start » AVL.NET » AVL.ExtractBlobs_Color(AvlNet.Image, AvlNet.Region, AvlNet.ColorThresholdParams, AvlNet.RegionProcessingParams, AvlNet.BlobSplittingParams, AvlNet.Region[])

AVL.ExtractBlobs_Color(AvlNet.Image, AvlNet.Region, AvlNet.ColorThresholdParams, AvlNet.RegionProcessingParams, AvlNet.BlobSplittingParams, AvlNet.Region[])

Segments an image into blobs by color-based thresholding.

Namespace:AvlNet
Assembly:AVL.NET.dll

Syntax


public static void ExtractBlobs_Color(
	AvlNet.Image inImage,
	AvlNet.Region inRoi,
	AvlNet.ColorThresholdParams inThresholdParams,
	AvlNet.RegionProcessingParams inRegionProcessingParams,
	AvlNet.BlobSplittingParams inBlobSplittingParams,
	out AvlNet.Region[] outBlobs
)

Parameters

inImage
Type: AvlNet.Image
Image from which blobs are extracted
inRoi
Type: AvlNet.Region
Range of pixels to be processed, or null.
inThresholdParams
Type: AvlNet.ColorThresholdParams
Parameters for color-based thresholding
inRegionProcessingParams
Type: AvlNet.RegionProcessingParams
Parameters for opening and closing of a region
inBlobSplittingParams
Type: AvlNet.BlobSplittingParams
Parameters for splitting region into blobs
outBlobs
Type: AvlNet.Region
Blobs extracted from the input image

Description

This filter can be used to quickly segment an image using color-based thresholding. It performs a series of operations on inImage:

Examples

ExtractBlobs_Color performed on the sample image with inThresholdParams.RgbColor = (189, 36, 25), inThresholdParams.MaxDifference = 40.0 and inRegionProcessingParams.ClosingRadius = 5.

See also