Class SelectiveSearchSegmentation

Selective search segmentation algorithm. The class implements the algorithm described in @cite uijlings2013selective.

Inheritance
System.Object
DisposableObject
DisposableCvObject
Algorithm
SelectiveSearchSegmentation
Implements
Inherited Members
Namespace: OpenCvSharp.XImgProc.Segmentation
Assembly: OpenCvSharp.dll
Syntax
public class SelectiveSearchSegmentation : Algorithm, ICvPtrHolder

Constructors

| Improve this Doc View Source

SelectiveSearchSegmentation(IntPtr)

Creates instance by raw pointer

Declaration
protected SelectiveSearchSegmentation(IntPtr p)
Parameters
Type Name Description
IntPtr p

Methods

| Improve this Doc View Source

AddGraphSegmentation(GraphSegmentation)

Add a new graph segmentation in the list of graph segmentations to process.

Declaration
public virtual void AddGraphSegmentation(GraphSegmentation g)
Parameters
Type Name Description
GraphSegmentation g

The graph segmentation
| Improve this Doc View Source

AddImage(InputArray)

Add a new image in the list of images to process.

Declaration
public virtual void AddImage(InputArray img)
Parameters
Type Name Description
InputArray img

The image
| Improve this Doc View Source

AddStrategy(SelectiveSearchSegmentationStrategy)

Add a new strategy in the list of strategy to process.

Declaration
public virtual void AddStrategy(SelectiveSearchSegmentationStrategy s)
Parameters
Type Name Description
SelectiveSearchSegmentationStrategy s

The strategy
| Improve this Doc View Source

ClearGraphSegmentations()

Clear the list of graph segmentations to process

Declaration
public virtual void ClearGraphSegmentations()
| Improve this Doc View Source

ClearImages()

Clear the list of images to process

Declaration
public virtual void ClearImages()
| Improve this Doc View Source

ClearStrategies()

Clear the list of strategy to process;

Declaration
public virtual void ClearStrategies()
| Improve this Doc View Source

Create()

Create a new SelectiveSearchSegmentation class.

Declaration
public static SelectiveSearchSegmentation Create()
Returns
Type Description
SelectiveSearchSegmentation
| Improve this Doc View Source

DisposeManaged()

Releases managed resources

Declaration
protected override void DisposeManaged()
Overrides
| Improve this Doc View Source

DisposeUnmanaged()

Declaration
protected override void DisposeUnmanaged()
Overrides
| Improve this Doc View Source

Get()

Declaration
public override IntPtr Get()
Returns
Type Description
IntPtr
| Improve this Doc View Source

Process(out Rect[])

Based on all images, graph segmentations and stragies, computes all possible rects and return them

Declaration
public virtual void Process(out Rect[] rects)
Parameters
Type Name Description
OpenCvSharp.Rect[] rects

The list of rects. The first ones are more relevents than the lasts ones.
| Improve this Doc View Source

SetBaseImage(InputArray)

Set a image used by switch* functions to initialize the class

Declaration
public virtual void SetBaseImage(InputArray img)
Parameters
Type Name Description
InputArray img

The image
| Improve this Doc View Source

SwitchToSelectiveSearchFast(Int32, Int32, Single)

Initialize the class with the 'Selective search fast' parameters describled in @cite uijlings2013selective.

Declaration
public virtual void SwitchToSelectiveSearchFast(int baseK = 150, int incK = 150, float sigma = 0.8F)
Parameters
Type Name Description
System.Int32 baseK

The k parameter for the first graph segmentation
System.Int32 incK

The increment of the k parameter for all graph segmentations
System.Single sigma

The sigma parameter for the graph segmentation
| Improve this Doc View Source

SwitchToSelectiveSearchQuality(Int32, Int32, Single)

Initialize the class with the 'Selective search fast' parameters describled in @cite uijlings2013selective.

Declaration
public virtual void SwitchToSelectiveSearchQuality(int baseK = 150, int incK = 150, float sigma = 0.8F)
Parameters
Type Name Description
System.Int32 baseK

The k parameter for the first graph segmentation
System.Int32 incK

The increment of the k parameter for all graph segmentations
System.Single sigma

The sigma parameter for the graph segmentation
| Improve this Doc View Source

SwitchToSingleStrategy(Int32, Single)

Initialize the class with the 'Single stragegy' parameters describled in @cite uijlings2013selective.

Declaration
public virtual void SwitchToSingleStrategy(int k = 200, float sigma = 0.8F)
Parameters
Type Name Description
System.Int32 k

The k parameter for the graph segmentation
System.Single sigma

The sigma parameter for the graph segmentation

Implements