cv::detail::tracking::TrackerSamplerPF::Params Struct Reference

This structure contains all the parameters that can be varied during the course of sampling algorithm. Below is the structure exposed, together with its members briefly explained with reference to the above discussion on algorithm's working. More...

#include <opencv2/tracking/tracking_internals.hpp>

Collaboration diagram for cv::detail::tracking::TrackerSamplerPF::Params:

Public Member Functions
	Params ()

Public Attributes
double	alpha
int	iterationNum
	number of selection rounds
int	particlesNum
	number of "perturbed" boxes on each round
Mat_< double >	std

Detailed Description

This structure contains all the parameters that can be varied during the course of sampling algorithm. Below is the structure exposed, together with its members briefly explained with reference to the above discussion on algorithm's working.

Constructor & Destructor Documentation

Params()

cv::detail::tracking::TrackerSamplerPF::Params::Params

(

)

Member Data Documentation

alpha

double cv::detail::tracking::TrackerSamplerPF::Params::alpha

with each new round we exponentially decrease the amount of "perturbing" we allow (like in simulated annealing) and this very alpha controls how fast annealing happens, ie. how fast perturbing decreases

iterationNum

int cv::detail::tracking::TrackerSamplerPF::Params::iterationNum

number of selection rounds

particlesNum

int cv::detail::tracking::TrackerSamplerPF::Params::particlesNum

number of "perturbed" boxes on each round

std

Mat_<double> cv::detail::tracking::TrackerSamplerPF::Params::std

initial values for perturbing (1-by-4 array, as each rectangle is given by 4 values – coordinates of opposite vertices, hence we have 4 values to perturb)

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

• opencv2/tracking/tracking_internals.hpp