Class SelectiveSearchSegmentationStrategy

Strategy for the selective search segmentation algorithm. The class implements a generic stragery for the algorithm described in @cite uijlings2013selective.

Inheritance

System.Object

DisposableObject

DisposableCvObject

Algorithm

SelectiveSearchSegmentationStrategy

SelectiveSearchSegmentationStrategyColor

SelectiveSearchSegmentationStrategyFill

SelectiveSearchSegmentationStrategyMultiple

SelectiveSearchSegmentationStrategySize

SelectiveSearchSegmentationStrategyTexture

Implements

ICvPtrHolder

Inherited Members

Algorithm.Write(FileStorage)

Algorithm.Read(FileNode)

Algorithm.Empty

Algorithm.Save(String)

Algorithm.GetDefaultName()

DisposableCvObject.ptr

DisposableCvObject.DisposeUnmanaged()

DisposableCvObject.CvPtr

DisposableObject.DataHandle

DisposableObject.IsDisposed

DisposableObject.IsEnabledDispose

DisposableObject.AllocatedMemory

DisposableObject.AllocatedMemorySize

DisposableObject.Dispose()

DisposableObject.Dispose(Boolean)

DisposableObject.AllocGCHandle(Object)

DisposableObject.AllocMemory(Int32)

DisposableObject.NotifyMemoryPressure(Int64)

DisposableObject.ThrowIfDisposed()

Namespace: OpenCvSharp.XImgProc.Segmentation

Assembly: OpenCvSharp.dll

Syntax

public abstract class SelectiveSearchSegmentationStrategy : Algorithm, ICvPtrHolder

Constructors

SelectiveSearchSegmentationStrategy(Ptr)

Creates instance by raw pointer

Declaration

protected SelectiveSearchSegmentationStrategy(Ptr ptrObj)

Parameters

Type	Name	Description
Ptr	ptrObj

Properties

PtrObj

Declaration

public Ptr PtrObj { get; }

Property Value

Type	Description
Ptr

Methods

DisposeManaged()

Releases managed resources

Declaration

protected override void DisposeManaged()

Overrides

DisposableObject.DisposeManaged()

Get(Int32, Int32)

Return the score between two regions (between 0 and 1)

Declaration

public virtual float Get(int r1, int r2)

Parameters

Type	Name	Description
System.Int32	r1	The first region
System.Int32	r2	The second region

Returns

Type	Description
System.Single

Merge(Int32, Int32)

Inform the strategy that two regions will be merged

Declaration

public virtual void Merge(int r1, int r2)

Parameters

Type	Name	Description
System.Int32	r1	The first region
System.Int32	r2	The second region

SetImage(InputArray, InputArray, InputArray, Int32)

Set a initial image, with a segementation.

Declaration

public virtual void SetImage(InputArray img, InputArray regions, InputArray sizes, int imageId = -1)

Parameters

Type	Name	Description
InputArray	img	The input image. Any number of channel can be provided
InputArray	regions	A segementation of the image. The parameter must be the same size of img.
InputArray	sizes	The sizes of different regions
System.Int32	imageId	If not set to -1, try to cache pre-computations. If the same set og (img, regions, size) is used, the image_id need to be the same.

Implements

ICvPtrHolder