cv::detail::FeaturesFinder Class Reference

Feature finders base class. More...

#include "matchers.hpp"

Inheritance diagram for cv::detail::FeaturesFinder:

Public Member Functions
virtual	~FeaturesFinder ()
virtual void	collectGarbage ()
	Frees unused memory allocated before if there is any. More...
void	operator() (InputArray image, ImageFeatures &features)
void	operator() (InputArray image, ImageFeatures &features, const std::vector< cv::Rect > &rois)
	Finds features in the given image. More...
void	operator() (InputArrayOfArrays images, std::vector< ImageFeatures > &features, const std::vector< std::vector< cv::Rect > > &rois)
	Finds features in the given images in parallel. More...
void	operator() (InputArrayOfArrays images, std::vector< ImageFeatures > &features)

Protected Member Functions
virtual void	find (InputArray image, ImageFeatures &features)=0
	This method must implement features finding logic in order to make the wrappers detail::FeaturesFinder::operator()_ work. More...
bool	isThreadSafe () const
	uses dynamic_cast to determine thread-safety More...

Detailed Description

Feature finders base class.

Constructor & Destructor Documentation

~FeaturesFinder()

virtual cv::detail::FeaturesFinder::~FeaturesFinder ( )

inlinevirtual

Member Function Documentation

collectGarbage()

virtual void cv::detail::FeaturesFinder::collectGarbage ( )

inlinevirtual

Frees unused memory allocated before if there is any.

Examples:

samples/cpp/stitching_detailed.cpp.

find()

virtual void cv::detail::FeaturesFinder::find ( InputArray  image, ImageFeatures &  features  )

protectedpure virtual

This method must implement features finding logic in order to make the wrappers detail::FeaturesFinder::operator()_ work.

Parameters

image	Source image
features	Found features

See also

detail::ImageFeatures

isThreadSafe()

bool cv::detail::FeaturesFinder::isThreadSafe ( ) const

protected

uses dynamic_cast to determine thread-safety

Returns

True, if it's possible to use the same finder instance in parallel, false otherwise

operator()() [1/4]

void cv::detail::FeaturesFinder::operator()	(	InputArray	image,
		ImageFeatures &	features
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

operator()() [2/4]

void cv::detail::FeaturesFinder::operator()	(	InputArray	image,
		ImageFeatures &	features,
		const std::vector< cv::Rect > &	rois
	)

Finds features in the given image.

Parameters

image	Source image
features	Found features
rois	Regions of interest

See also

detail::ImageFeatures, Rect_

operator()() [3/4]

void cv::detail::FeaturesFinder::operator()	(	InputArrayOfArrays	images,
		std::vector< ImageFeatures > &	features,
		const std::vector< std::vector< cv::Rect > > &	rois
	)

Finds features in the given images in parallel.

Parameters

images	Source images
features	Found features for each image
rois	Regions of interest for each image

See also

detail::ImageFeatures, Rect_

operator()() [4/4]

void cv::detail::FeaturesFinder::operator()	(	InputArrayOfArrays	images,
		std::vector< ImageFeatures > &	features
	)

This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts.

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

• stitching/include/opencv2/stitching/detail/matchers.hpp