xml_test.cpp

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#include<cob_people_detection/subspace_analysis.h>
#include<opencv/cv.h>
#include<opencv/highgui.h>
#include<iostream>
#include<fstream>

int main(int argc, const char *argv[])
{

        std::string file1 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/30.xml";
        std::string file2 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/31.xml";
        std::string file3 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/32.xml";
        std::string file4 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/33.xml";
        std::string file5 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/34.xml";
        std::string file6 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/35.xml";
        std::string file7 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/36.xml";
        std::string file8 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/37.xml";
        std::string file9 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/38.xml";
        std::string file10 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/39.xml";
        std::string file11 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/40.xml";
        std::string file12 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/41.xml";
        std::string file13 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/42.xml";
        std::string file14 = "/home/goa-tz/git/care-o-bot/cob_people_perception/cob_people_detection/common/files/training_data/43.xml";

        std::vector < std::string > in_vec;
        std::vector<int> label_vec;
        in_vec.push_back(file1);
        label_vec.push_back(0);
        in_vec.push_back(file2);
        label_vec.push_back(0);
        in_vec.push_back(file3);
        label_vec.push_back(0);
        in_vec.push_back(file4);
        label_vec.push_back(0);
        in_vec.push_back(file5);
        label_vec.push_back(0);
        in_vec.push_back(file6);
        label_vec.push_back(0);
        in_vec.push_back(file7);
        label_vec.push_back(0);
        in_vec.push_back(file8);
        label_vec.push_back(1);
        in_vec.push_back(file9);
        label_vec.push_back(1);
        in_vec.push_back(file10);
        label_vec.push_back(1);
        in_vec.push_back(file11);
        label_vec.push_back(1);
        in_vec.push_back(file12);
        label_vec.push_back(1);
        in_vec.push_back(file13);
        label_vec.push_back(1);
        in_vec.push_back(file14);
        label_vec.push_back(1);
        // std::vector<int> label_vec;
        std::vector<cv::Mat> img_vec;

        for (int i = 0; i < in_vec.size(); i++)
        {
                cv::Mat img;
                cv::FileStorage fs(in_vec[i], cv::FileStorage::READ);
                fs["depthmap"] >> img;
                //img.convertTo(img,CV_8UC1,255);
                //cv::equalizeHist(img,img);
                //cv::imshow("img",img);
                //cv::waitKey(0);
                cv::resize(img, img, cv::Size(120, 120));
                img.convertTo(img, CV_64FC1);
                img_vec.push_back(img);
                fs.release();

        }

        std::vector<cv::Mat> probe_mat_vec;
        probe_mat_vec.push_back(img_vec[0]);

        std::cout << "Size Training Set= " << img_vec.size() << std::endl;

        int ss_dim = 2;
        //SubspaceAnalysis::Eigenfaces EF;
        // EF.init(img_vec,label_vec,ss_dim);
        //std::vector<cv::Mat> eigenvecsEF(ss_dim);
        //cv::Mat eigenvalsEF,avgEF,projsEF;
        //EF.retrieve(eigenvecsEF,eigenvalsEF,avgEF,projsEF,cv::Size(img_vec[0].cols,img_vec[0].rows));
        //SubspaceAnalysis::dump_matrix(projsEF,"projEF");


        //SubspaceAnalysis::Fisherfaces FF;
        // FF.init(img_vec,label_vec);

        //cv::Mat eigenvalsFF,avgFF,projsFF;
        //std::vector<cv::Mat> eigenvecsFF(ss_dim);
        //FF.retrieve(eigenvecsFF,eigenvalsFF,avgFF,projsFF);
        //SubspaceAnalysis::dump_matrix(projsFF,"projFF");

        SubspaceAnalysis::FishEigFaces EFF;

        EFF.init(img_vec, label_vec, ss_dim, SubspaceAnalysis::METH_FISHER, true, true);

        for (int i = 0; i < probe_mat_vec.size(); i++)
        {
                cv::Mat probe = probe_mat_vec[i];
                //cv::Mat coeff_FF;
                //int c_FF;
                //double DFFS_FF;
                //FF.projectToSubspace(probe,coeff_FF,DFFS_FF);
                //FF.classify(coeff_FF,SubspaceAnalysis::CLASS_SVM,c_FF);
                //std::cout<<"class FF SVM= "<<c_FF<<std::endl;
                //FF.classify(coeff_FF,SubspaceAnalysis::CLASS_KNN,c_FF);
                //std::cout<<"class FF KNN= "<<c_FF<<std::endl;
                //FF.classify(coeff_FF,SubspaceAnalysis::CLASS_DIFS,c_FF);
                //std::cout<<"class FF DIFFS= "<<c_FF<<std::endl;

                //SubspaceAnalysis::dump_matrix(coeff_FF,"sampleFF");
                //std::cout<<"--------------------------\n";

                //int c_EF;
                //cv::Mat coeff_EF;
                //double DFFS_EF;
                //EF.projectToSubspace(probe,coeff_EF,DFFS_EF);
                //EF.classify(coeff_EF,SubspaceAnalysis::CLASS_SVM,c_EF);
                //std::cout<<"class EF SVM= "<<c_EF<<std::endl;
                //EF.classify(coeff_EF,SubspaceAnalysis::CLASS_KNN,c_EF);
                //std::cout<<"class EF KNN= "<<c_EF<<std::endl;
                //EF.classify(coeff_EF,SubspaceAnalysis::CLASS_DIFS,c_EF);
                //std::cout<<"class EF DIFFS= "<<c_EF<<std::endl;

                //SubspaceAnalysis::dump_matrix(coeff_EF,"sampleEF");

                //std::cout<<"--------------------------\n";

                int c_EFF;
                cv::Mat coeff_EFF;
                double DFFS_EFF;
                EFF.projectToSubspace(probe, coeff_EFF, DFFS_EFF);
                EFF.classify(coeff_EFF, SubspaceAnalysis::CLASS_SVM, c_EFF);
                std::cout << "class EFF SVM= " << c_EFF << std::endl;
                EFF.classify(coeff_EFF, SubspaceAnalysis::CLASS_KNN, c_EFF);
                std::cout << "class EFF KNN= " << c_EFF << std::endl;
                EFF.classify(coeff_EFF, SubspaceAnalysis::CLASS_DIFS, c_EFF);
                std::cout << "class EFF DIFFS= " << c_EFF << std::endl;

                SubspaceAnalysis::dump_matrix(coeff_EFF, "sampleEFF");
        }

        return 0;
}