OpenCV 5.0.0-pre
Open Source Computer Vision
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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)


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