/*
?*?FerNNClassifier.cpp
?*
?*??Created?on:?Jun?14?2011
?*??????Author:?alantrrs
?*/

#include?“FerNNClassifier.h“

using?namespace?cv;
using?namespace?std;

void?FerNNClassifier::read（const?FileNode&?file）{
??///Classifier?Parameters
??valid?=?（float）file[“valid“];
??ncc_thesame?=?（float）file[“ncc_thesame“];
??nstructs?=?（int）file[“num_trees“];
??structSize?=?（int）file[“num_features“];
??thr_fern?=?（float）file[“thr_fern“];
??thr_nn?=?（float）file[“thr_nn“];
??thr_nn_valid?=?（float）file[“thr_nn_valid“];
}

void?FerNNClassifier::prepare（const?vector&?scales）{
??acum?=?0;
??//Initialize?test?locations?for?features
??int?totalFeatures?=?nstructs*structSize;
??features?=?vector?>（scales.size（）vector?（totalFeatures））;
??RNG&?rng?=?theRNG（）;
??float?x1fx2fy1fy2f;
??int?x1?x2?y1?y2;
??for?（int?i=0;i??????x1f?=?（float）rng;
??????y1f?=?（float）rng;
??????x2f?=?（float）rng;
??????y2f?=?（float）rng;
??????for?（int?s=0;s??????????x1?=?（int）（x1f?*?scales[s].width）;
		??y1?=?（int）（y1f?*?scales[s].height）;
		??x2?=?（int）（x2f?*?scales[s].width）;
		??y2?=?（int）（y2f?*?scales[s].height）;
??????????features[s][i]?=?Feature（x1?y1?x2?y2）;
??????}

??}
??//Thresholds
??thrN?=?0.5f*nstructs;

??//Initialize?Posteriors
??for?（int?i?=?0;?i??????posteriors.push_back（vector（pow（2.0structSize）?0））;
??????pCounter.push_back（vector（pow（2.0structSize）?0））;
??????nCounter.push_back（vector（pow（2.0structSize）?0））;
??}
}

void?FerNNClassifier::getFeatures（const?cv::Mat&?imageconst?int&?scale_idx?vector&?fern）{
??int?leaf;
??for?（int?t=0;t??????leaf=0;
??????for?（int?f=0;?f??????????leaf?=?（leaf?<??????}
??????fern[t]=leaf;
??}
}

float?FerNNClassifier::measure_forest（vector?fern）?{
??float?votes?=?0;
??for?（int?i?=?0;?i???????votes?+=?posteriors[i][fern[i]];
??}
??return?votes;
}

void?FerNNClassifier::update（const?vector&?fern?int?C?int?N）?{
??int?idx;
??for?（int?i?=?0;?i???????idx?=?fern[i];
??????（C==1）???pCounter[i][idx]?+=?N?:?nCounter[i][idx]?+=?N;
??????if?（pCounter[i][idx]==0）?{
??????????posteriors[i][idx]?=?0;
??????}?else?{
??????????posteriors[i][idx]?=?（（float）（pCounter[i][idx]））/（pCounter[i][idx]?+?nCounter[i][idx]）;
??????}
??}
}

void?FerNNClassifier::trainF（const?vectorint>?>&?fernsint?resample）{
??//?Conf?=?function（2XYMarginBootstrapIdx）
??//?????????????????0?1?2?3??????4?????????5
??//??double?*X?????=?mxGetPr（prhs[1]）;?->?ferns[i].first
??//??int?numX??????=?mxGetN（prhs[1]）;??->?ferns.size（）
??//??double?*Y?????=?mxGetPr（prhs[2]）;?->ferns[i].second
??//??double?thrP???=?*mxGetPr（prhs[3]）?*?nTREES;?->threshold*nstructs
??//??int?bootstrap?=?（int）?*mxGetPr（prhs[4]）;?->resample
??thrP?=?thr_fern*nstructs;??????????????????????????????????????????????????????????//?int?step?=?n

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件?????552960??2016-10-10?19:34??TLD\Debug\TLD.exe

?????文件????1999592??2016-10-10?19:34??TLD\Debug\TLD.ilk

?????文件????3623936??2016-10-10?19:34??TLD\Debug\TLD.pdb

?????文件?????101888??2016-10-10?19:36??TLD\Release\TLD.exe

?????文件????1346560??2016-10-10?19:36??TLD\Release\TLD.pdb

?????文件??????20766??2016-10-10?19:37??TLD\TLD\bounding_boxes.txt

?????文件????1075200??2011-12-04?05:39??TLD\TLD\car.mpg

?????文件????1107609??2016-10-10?19:27??TLD\TLD\Debug\FerNNClassifier.obj

?????文件?????395653??2016-10-10?19:27??TLD\TLD\Debug\LKTracker.obj

?????文件?????261302??2016-10-10?19:27??TLD\TLD\Debug\PatchGenerator.obj

?????文件?????707076??2016-10-10?19:34??TLD\TLD\Debug\run_tld.obj

?????文件???????2145??2016-10-10?19:34??TLD\TLD\Debug\TLD.log

?????文件????2061720??2016-10-10?19:27??TLD\TLD\Debug\TLD.obj

?????文件???????3698??2016-10-10?19:34??TLD\TLD\Debug\TLD.tlog\cl.command.1.tlog

?????文件?????119284??2016-10-10?19:34??TLD\TLD\Debug\TLD.tlog\CL.read.1.tlog

?????文件???????2716??2016-10-10?19:34??TLD\TLD\Debug\TLD.tlog\CL.write.1.tlog

?????文件???????1852??2016-10-10?19:34??TLD\TLD\Debug\TLD.tlog\link.command.1.tlog

?????文件???????3812??2016-10-10?19:34??TLD\TLD\Debug\TLD.tlog\link.read.1.tlog

?????文件????????876??2016-10-10?19:34??TLD\TLD\Debug\TLD.tlog\link.write.1.tlog

?????文件????????160??2016-10-10?19:34??TLD\TLD\Debug\TLD.tlog\TLD.lastbuildstate

?????文件?????417986??2016-10-10?19:27??TLD\TLD\Debug\tld_utils.obj

?????文件?????805888??2016-10-10?19:34??TLD\TLD\Debug\vc120.idb

?????文件????1224704??2016-10-10?19:34??TLD\TLD\Debug\vc120.pdb

?????文件???????8596??2016-10-10?17:27??TLD\TLD\FerNNClassifier.cpp

?????文件???????1970??2011-12-04?21:39??TLD\TLD\FerNNClassifier.h

?????文件?????????15??2011-12-04?05:39??TLD\TLD\init.txt

?????文件???????3442??2016-10-10?17:27??TLD\TLD\LKTracker.cpp

?????文件????????790??2016-01-24?14:18??TLD\TLD\LKTracker.h

?????文件????????954??2016-10-10?19:22??TLD\TLD\OpenCV3.0.0.props

?????文件????????524??2011-12-04?21:39??TLD\TLD\parameters.yml

............此處省略38個文件信息