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CvBlobDetector Class

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

Namespace:  Emgu.CV.Cvb
Assembly:  Emgu.CV.World (in Emgu.CV.World.dll) Version: 4.1.1.3497 (4.1.1.3497)
Syntax
public class CvBlobDetector : UnmanagedObject

The CvBlobDetector type exposes the following members.

Constructors
  NameDescription
Public methodCvBlobDetector
Initializes a new instance of the CvBlobDetector class
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Properties
  NameDescription
Public propertyPtr
Pointer to the unmanaged object
(Inherited from UnmanagedObject.)
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Methods
  NameDescription
Public methodDetect
Detect blobs from input image.
Public methodDispose
The dispose function that implements IDisposable interface
(Inherited from DisposableObject.)
Protected methodDisposeObject
Release all the unmanaged memory associated with this Blob detector
(Overrides DisposableObjectDisposeObject.)
Public methodDrawBlobs
Draw the blobs on the image
Public methodDrawBlobsMask
Get the binary mask for the blobs listed in the CvBlobs
Public methodEquals (Inherited from Object.)
Protected methodFinalize
Destructor
(Inherited from DisposableObject.)
Public methodGetHashCode (Inherited from Object.)
Public methodGetType (Inherited from Object.)
Public methodMeanColor
Calculates mean color of a blob in an image.
Protected methodMemberwiseClone (Inherited from Object.)
Protected methodReleaseManagedResources
Release the managed resources. This function will be called during the disposal of the current object. override ride this function if you need to call the Dispose() function on any managed IDisposable object created by the current object
(Inherited from DisposableObject.)
Public methodToString (Inherited from Object.)
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Fields
  NameDescription
Protected field_ptr
A pointer to the unmanaged object
(Inherited from UnmanagedObject.)
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Remarks
Algorithm based on paper "A linear-time component-labeling algorithm using contour tracing technique" of Fu Chang, Chun-Jen Chen and Chi-Jen Lu.
See Also