cv::detail::tracking::tbm::CosDistance Class Reference

The CosDistance class allows computing cosine distance between two reidentification descriptors. More...

#include <opencv2/tracking/tracking_by_matching.hpp>

Inheritance diagram for cv::detail::tracking::tbm::CosDistance:

Public Member Functions
	CosDistance (const cv::Size &descriptor_size)
	CosDistance constructor.
float	compute (const cv::Mat &descr1, const cv::Mat &descr2) override
	Computes distance between two descriptors.
std::vector< float >	compute (const std::vector< cv::Mat > &descrs1, const std::vector< cv::Mat > &descrs2) override
	Computes distances between two descriptors in batches.
Public Member Functions inherited from cv::detail::tracking::tbm::IDescriptorDistance
virtual	~IDescriptorDistance ()
virtual float	compute (const cv::Mat &descr1, const cv::Mat &descr2)=0
	Computes distance between two descriptors.
virtual std::vector< float >	compute (const std::vector< cv::Mat > &descrs1, const std::vector< cv::Mat > &descrs2)=0
	Computes distances between two descriptors in batches.

Detailed Description

The CosDistance class allows computing cosine distance between two reidentification descriptors.

Constructor & Destructor Documentation

CosDistance()

cv::detail::tracking::tbm::CosDistance::CosDistance ( const cv::Size &  descriptor_size )

explicit

CosDistance constructor.

Parameters

[in]

descriptor_size

Descriptor size.

Member Function Documentation

compute() [1/2]

float cv::detail::tracking::tbm::CosDistance::compute ( const cv::Mat &  descr1, const cv::Mat &  descr2  )

overridevirtual

Computes distance between two descriptors.

Parameters

descr1	First descriptor.
descr2	Second descriptor.

Returns

Distance between two descriptors.

Implements cv::detail::tracking::tbm::IDescriptorDistance.

compute() [2/2]

std::vector< float > cv::detail::tracking::tbm::CosDistance::compute ( const std::vector< cv::Mat > &  descrs1, const std::vector< cv::Mat > &  descrs2  )

overridevirtual

Computes distances between two descriptors in batches.

Parameters

[in]	descrs1	Batch of first descriptors.
[in]	descrs2	Batch of second descriptors.

Returns

Distances between descriptors.

Implements cv::detail::tracking::tbm::IDescriptorDistance.

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

• opencv2/tracking/tracking_by_matching.hpp