Class cv::ShapeDistanceExtractor

Abstract base class for shape distance algorithms.

#include <opencv2/shape/shape_distance.hpp>

Collaboration diagram for cv::ShapeDistanceExtractor:

Public Member Functions

Public Member Functions inherited from cv::Algorithm

Return	Name	Description
	Algorithm()
	~Algorithm()
void	clear()	Clears the algorithm state.
bool	empty()	Returns true if the Algorithm is empty (e.g. in the very beginning or after unsuccessful read.
String	getDefaultName()
void	read(const FileNode & fn)	Reads algorithm parameters from a file storage.
void	save(const String & filename)
void	write(     const Ptr< FileStorage > & fs,     const String & name = String() )
void	write(FileStorage & fs)	Stores algorithm parameters in a file storage.
void	write(     FileStorage & fs,     const String & name )

Static Public Member Functions

Static Public Member Functions inherited from cv::Algorithm

Return	Name	Description
static Ptr< _Tp >	load(     const String & filename,     const String & objname = String() )	Loads algorithm from the file.
static Ptr< _Tp >	loadFromString(     const String & strModel,     const String & objname = String() )	Loads algorithm from a String.
static Ptr< _Tp >	read(const FileNode & fn)	Reads algorithm from the file node.

Additional Inherited Members

Protected Member Functions inherited from cv::Algorithm

Return	Name	Description
void	writeFormat(FileStorage & fs)

Detailed Description

Abstract base class for shape distance algorithms.

Member Function Documentation

computeDistance()

float cv::ShapeDistanceExtractor::computeDistance(
InputArray contour1,
InputArray contour2 )

Compute the shape distance between two shapes defined by its contours.

Parameters

• contour1 — Contour defining first shape.

• contour2 — Contour defining second shape.

Source file

The documentation for this class was generated from the following file:

• opencv2/shape/shape_distance.hpp