cv::detail::tracking::TrackerContribFeature Class Reference

Abstract base class for TrackerContribFeature that represents the feature. More...

#include <opencv2/tracking/tracking_internals.hpp>

Collaboration diagram for cv::detail::tracking::TrackerContribFeature:

Public Member Functions
virtual	~TrackerContribFeature ()
String	getClassName () const
	Get the name of the specific TrackerContribFeature.
virtual void	selection (Mat &response, int npoints)=0
	Identify most effective features.
Public Member Functions inherited from cv::detail::tracking::TrackerFeature
virtual	~TrackerFeature ()
void	compute (const std::vector< Mat > &images, Mat &response)
	Compute the features in the images collection.

Static Public Member Functions
static Ptr< TrackerContribFeature >	create (const String &trackerFeatureType)
	Create TrackerContribFeature by tracker feature type.

Protected Attributes
String	className

Additional Inherited Members
Protected Member Functions inherited from cv::detail::tracking::TrackerFeature
virtual bool	computeImpl (const std::vector< Mat > &images, Mat &response)=0

Detailed Description

Abstract base class for TrackerContribFeature that represents the feature.

Constructor & Destructor Documentation

~TrackerContribFeature()

virtual cv::detail::tracking::TrackerContribFeature::~TrackerContribFeature ( )

virtual

Member Function Documentation

create()

static Ptr< TrackerContribFeature > cv::detail::tracking::TrackerContribFeature::create ( const String &  trackerFeatureType )

static

Create TrackerContribFeature by tracker feature type.

Parameters

trackerFeatureType

The TrackerContribFeature name

The modes available now:

• "HAAR" – Haar Feature-based

The modes that will be available soon:

• "HOG" – Histogram of Oriented Gradients features
• "LBP" – Local Binary Pattern features
• "FEATURE2D" – All types of Feature2D

getClassName()

String cv::detail::tracking::TrackerContribFeature::getClassName

(

)

const

Get the name of the specific TrackerContribFeature.

selection()

virtual void cv::detail::tracking::TrackerContribFeature::selection ( Mat &  response, int  npoints  )

pure virtual

Identify most effective features.

Parameters

response	Collection of response for the specific TrackerContribFeature
npoints	Max number of features

Note

This method modifies the response parameter

Implemented in cv::detail::tracking::TrackerFeatureFeature2d, cv::detail::tracking::TrackerFeatureHOG, cv::detail::tracking::TrackerContribFeatureHAAR, and cv::detail::tracking::TrackerFeatureLBP.

Member Data Documentation

className

String cv::detail::tracking::TrackerContribFeature::className

protected

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

• opencv2/tracking/tracking_internals.hpp