Struct cv::detail::tracking::TrackerSamplerPF::Params#

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.

#include <opencv2/tracking/tracking_internals.hpp>

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

cv::detail::tracking::TrackerSamplerPF::Params Node1 cv::detail::tracking ::TrackerSamplerPF::Params   + Params() Node2 int     Node2->Node1 +iterationNum +particlesNum Node5 cv::Mat   + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() and 152 more... + diag() + eye() + eye() + getDefaultAllocator() + getStdAllocator() + ones() + ones() + ones() + ones() + setDefaultAllocator() + zeros() + zeros() + zeros() + zeros() # forEach_impl() Node2->Node5 +cols +dims +dummy +flags +rows Node3 double     Node3->Node1 +alpha Node4 cv::Mat_< double >   + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() and 75 more... + eye() + eye() + ones() + ones() + ones() + zeros() + zeros() + zeros() Node4->Node1 +std Node5->Node4 Node11 cv::Mat_< _Tp >   + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() and 75 more... + eye() + eye() + ones() + ones() + ones() + zeros() + zeros() + zeros() Node5->Node11 Node6 uint8_t     Node6->Node5 +data +dataend +datalimit +datastart Node7 cv::MatAllocator   + MatAllocator() + ~MatAllocator() + allocate() + allocate() + copy() + deallocate() + download() + getBufferPoolController() + map() + unmap() + upload() Node7->Node5 +allocator Node8 UMatData *     Node8->Node5 +u Node9 MatSize     Node9->Node5 +size Node10 MatStep     Node10->Node5 +step Node11->Node4 < double >

cv::detail::tracking::TrackerSamplerPF::Params Node1 cv::detail::tracking ::TrackerSamplerPF::Params   + Params() Node2 int     Node2->Node1 +iterationNum +particlesNum Node5 cv::Mat   + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() + Mat() and 152 more... + diag() + eye() + eye() + getDefaultAllocator() + getStdAllocator() + ones() + ones() + ones() + ones() + setDefaultAllocator() + zeros() + zeros() + zeros() + zeros() # forEach_impl() Node2->Node5 +cols +dims +dummy +flags +rows Node3 double     Node3->Node1 +alpha Node4 cv::Mat_< double >   + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() and 75 more... + eye() + eye() + ones() + ones() + ones() + zeros() + zeros() + zeros() Node4->Node1 +std Node5->Node4 Node11 cv::Mat_< _Tp >   + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() + Mat_() and 75 more... + eye() + eye() + ones() + ones() + ones() + zeros() + zeros() + zeros() Node5->Node11 Node6 uint8_t     Node6->Node5 +data +dataend +datalimit +datastart Node7 cv::MatAllocator   + MatAllocator() + ~MatAllocator() + allocate() + allocate() + copy() + deallocate() + download() + getBufferPoolController() + map() + unmap() + upload() Node7->Node5 +allocator Node8 UMatData *     Node8->Node5 +u Node9 MatSize     Node9->Node5 +size Node10 MatStep     Node10->Node5 +step Node11->Node4 < double >

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)

Source file#

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