C# Class OpenCvSharp.ShapeContextDistanceExtractor

Implementation of the Shape Context descriptor and matching algorithm

proposed by Belongie et al. in "Shape Matching and Object Recognition Using Shape Contexts" (PAMI2002). This implementation is packaged in a generic scheme, in order to allow you the implementation of the common variations of the original pipeline.

Inheritance: ShapeDistanceExtractor

Exibir arquivo Open project: shimat/opencvsharp

Public Methods

Method	Description
Create ( int nAngularBins = 12, int nRadialBins = 4, float innerRadius = 0.2f, float outerRadius = 2, int iterations = 3 ) : ShapeContextDistanceExtractor	Complete constructor
GetImages ( OutputArray image1, OutputArray image2 ) : void	Get the images that correspond to each shape. This images are used in the calculation of the Image Appearance cost.
SetImages ( InputArray image1, InputArray image2 ) : void	Set the images that correspond to each shape. This images are used in the calculation of the Image Appearance cost.

Protected Methods

Method	Description
Dispose ( bool disposing ) : void	Releases the resources
ShapeContextDistanceExtractor ( IntPtr p ) : System

Method Details

Create() public static method

Complete constructor

public static Create ( int nAngularBins = 12, int nRadialBins = 4, float innerRadius = 0.2f, float outerRadius = 2, int iterations = 3 ) : ShapeContextDistanceExtractor
nAngularBins	int	The number of angular bins in the shape context descriptor.
nRadialBins	int	The number of radial bins in the shape context descriptor.
innerRadius	float	The value of the inner radius.
outerRadius	float	The value of the outer radius.
iterations	int
return	ShapeContextDistanceExtractor

Dispose() protected method

Releases the resources

protected Dispose ( bool disposing ) : void
disposing	bool	/// If disposing equals true, the method has been called directly or indirectly by a user's code. Managed and unmanaged resources can be disposed. /// If false, the method has been called by the runtime from inside the finalizer and you should not reference other objects. Only unmanaged resources can be disposed. ///
return	void

GetImages() public method

Get the images that correspond to each shape. This images are used in the calculation of the Image Appearance cost.

public GetImages ( OutputArray image1, OutputArray image2 ) : void
image1	OutputArray	Image corresponding to the shape defined by contours1.
image2	OutputArray	Image corresponding to the shape defined by contours2.
return	void

SetImages() public method

Set the images that correspond to each shape. This images are used in the calculation of the Image Appearance cost.

public SetImages ( InputArray image1, InputArray image2 ) : void
image1	InputArray	Image corresponding to the shape defined by contours1.
image2	InputArray	Image corresponding to the shape defined by contours2.
return	void

ShapeContextDistanceExtractor() protected method

protected ShapeContextDistanceExtractor ( IntPtr p ) : System
p	System.IntPtr
return	System