C# Класс Emgu.CV.Cvb.CvBlobDetector

Wrapper for the CvBlob detection functions. The Ptr property points to the label image of the cvb::cvLabel function.

Algorithm based on paper "A linear-time component-labeling algorithm using contour tracing technique" of Fu Chang, Chun-Jen Chen and Chi-Jen Lu.

Наследование: Emgu.Util.UnmanagedObject

Открытые методы

Метод	Описание
Detect ( Byte>.Image img, CvBlobs blobs ) : uint	Detect blobs from input image.
DrawBlobs ( Byte>.Image image, CvBlobs blobs, BlobRenderType type, double alpha ) : Byte>.Image	Draw the blobs on the image
DrawBlobsMask ( CvBlobs blobs ) : Byte>.Image	Get the binary mask for the blobs listed in the CvBlobs
MeanColor ( CvBlob blob, Byte>.Image originalImage ) : Bgr	Calculates mean color of a blob in an image.

Метод	Описание
DisposeObject ( ) : void	Release all the unmanaged memory associated with this Blob detector

Detect blobs from input image.

public Detect ( Byte>.Image img, CvBlobs blobs ) : uint
img	Byte>.Image	The input image
blobs	CvBlobs	The storage for the detected blobs
Результат	uint

Release all the unmanaged memory associated with this Blob detector

protected DisposeObject ( ) : void
Результат	void

Draw the blobs on the image

public DrawBlobs ( Byte>.Image image, CvBlobs blobs, BlobRenderType type, double alpha ) : Byte>.Image
image	Byte>.Image	The binary mask.
blobs	CvBlobs	The blobs.
type	BlobRenderType	Drawing type.
alpha	double	The alpha value. 1.0 for solid color and 0.0 for transparent
Результат	Byte>.Image

Get the binary mask for the blobs listed in the CvBlobs

public DrawBlobsMask ( CvBlobs blobs ) : Byte>.Image
blobs	CvBlobs	The blobs
Результат	Byte>.Image

Calculates mean color of a blob in an image.

public MeanColor ( CvBlob blob, Byte>.Image originalImage ) : Bgr
blob	CvBlob	The blob.
originalImage	Byte>.Image	The original image
Результат	Bgr