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annotate c/Parameters.cpp @ 231:249d65ff6c35

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merged modifications for windows
author Nicolas Saunier <nicolas.saunier@polymtl.ca>
date Mon, 02 Jul 2012 23:49:39 -0400
parents bc4ea09b1743 6e73b112370b
children f21ef87f98f1
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1 #include "Parameters.hpp"
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2
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3 #include <boost/program_options.hpp>
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4
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5 #include <iostream>
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6 #include <fstream>
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7
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8 namespace po = boost::program_options;
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9 using namespace std;
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10
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11 KLTFeatureTrackingParameters::KLTFeatureTrackingParameters(const int argc, char* argv[]) {
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12 string configurationFilename;
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13 po::options_description onlyCmdLine("Command line only");
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14 po::options_description cmdLineAndFile("Command line and configuration file");
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15
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16 // configuration filename
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17 onlyCmdLine.add_options()
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18 ("help,h", "displays this help message")
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19 ("tf", "tracks features")
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20 ("gf", "groups features")
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21 ("config-file", po::value<string>(&configurationFilename)->default_value("tracking.cfg"), "configuration file")
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22 ;
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23
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24 po::positional_options_description p;
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25 p.add("config-file", 1);
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26
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27 // common to cnnfiguration and command line
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28 cmdLineAndFile.add_options()
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29 ("video-filename", po::value<string>(&videoFilename), "filename of the video to process")
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30 ("database-filename", po::value<string>(&databaseFilename), "filename of the database where results are saved")
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31 ("homography-filename", po::value<string>(&homographyFilename), "filename of the homography matrix")
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32 ("mask-filename", po::value<string>(&maskFilename), "filename of the mask image (where features are detected)")
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33 ("load-features", po::value<bool>(&loadFeatures), "load features from database")
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34 ("display", po::value<bool>(&display), "display trajectories on the video")
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35 ("video-fps", po::value<float>(&videoFPS), "original video frame rate")
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36 ("frame1", po::value<unsigned int>(&frame1), "first frame to process")
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37 ("nframes", po::value<unsigned int>(&nFrames), "number of frame to process")
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38 // feature tracking
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39 ("max-nfeatures", po::value<int>(&maxNFeatures), "maximum number of features added at each frame")
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40 ("feature-quality", po::value<float>(&featureQuality), "quality level of the good features to track")
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41 ("min-feature-distanceklt", po::value<float>(&minFeatureDistanceKLT), "minimum distance between features")
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42 ("window-size", po::value<int>(&windowSize), "size of the search window at each pyramid level")
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43 ("use-harris-detector", po::value<bool>(&useHarrisDetector), "use of Harris corner detector")
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44 ("k", po::value<float>(&k), "k parameter to detect good features to track (OpenCV)")
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45 ("pyramid-level", po::value<int>(&pyramidLevel), "maximal pyramid level in the feature tracking algorithm")
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46 ("ndisplacements", po::value<unsigned int>(&nDisplacements), "number of displacement to test minimum feature motion")
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47 ("min-feature-displacement", po::value<float>(&minFeatureDisplacement), "minimum displacement to keep features")
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48 ("acceleration-bound", po::value<float>(&accelerationBound), "maximum feature acceleration")
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49 ("deviation-bound", po::value<float>(&deviationBound), "maximum feature deviation")
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50 ("smoothing-halfwidth", po::value<int>(&nFramesSmoothing), "number of frames to smooth positions (half window)")
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51 ("max-number-iterations", po::value<int>(&maxNumberTrackingIterations), "maximum number of iterations to stop feature tracking")
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52 ("min-tracking-error", po::value<float>(&minTrackingError), "minimum error to reach to stop feature tracking")
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53 ("min-feature-time", po::value<unsigned int>(&minFeatureTime), "minimum length of a feature (number of frames) to consider a feature for grouping")
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54 ("mm-connection-distance", po::value<float>(&mmConnectionDistance), "connection distance in feature grouping")
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55 ("mm-segmentation-distance", po::value<float>(&mmSegmentationDistance), "segmentation distance in feature grouping")
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56 ("max-distance", po::value<float>(&maxDistance), "maximum distance between features for grouping")
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57 ("min-velocity-cosine", po::value<float>(&minVelocityCosine), "minimum cosine of the angle between the velocity vectors for grouping")
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58 ("min-nfeatures-group", po::value<float>(&minNFeaturesPerGroup), "minimum average number of features per frame to create a vehicle hypothesis")
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59 ;
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60 // ("max-uturn-cosine", po::value<float>(&maxUTurnCosine), "maximum cosine value to detect U-turn")
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61 // ("nframes-avoid-uturn", po::value<int>(&nFramesAvoidUTurn), "number of frames over which a feature should not make a U-turn")
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62
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63
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64 po::options_description cmdLine;
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65 cmdLine.add(onlyCmdLine).add(cmdLineAndFile);
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66 try {
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67 po::variables_map vm;
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68 store(po::command_line_parser(argc, argv).
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69 options(cmdLine).positional(p).allow_unregistered().run(), vm);
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70 notify(vm);
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71
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72 cout << "Using configuration file " << configurationFilename << endl;
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73
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74 ifstream configurationFile(configurationFilename.c_str());
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75 store(po::parse_config_file(configurationFile, cmdLineAndFile), vm);
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76 notify(vm);
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77
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78 parameterDescription = getParameterDescription(cmdLineAndFile, vm);
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79
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80 trackFeatures = vm.count("tf")>0;
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81 groupFeatures = vm.count("gf")>0;
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82
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83 if (vm.count("help")) {
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84 cout << cmdLine << endl;
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85 // cout << "Positional options:";
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86 // for (unsigned int i=0; i<p.max_total_count(); i++)
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87 // cout << " " << p.name_for_position(i);
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88 // cout << endl;
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89 exit(0);
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90 }
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91 } catch(exception& e) {
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92 cout << e.what() << endl;
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93 }
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94 }
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95
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96 string KLTFeatureTrackingParameters::getParameterDescription(po::options_description& options, const po::variables_map& vm, const string& separator /* = " " */) const {
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97 stringstream stream;
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98 vector<boost::shared_ptr<po::option_description> > optionsVec = options.options();
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99 for (unsigned int i=0; i<optionsVec.size(); ++i) {
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100 boost::any value = vm[optionsVec[i]->long_name()].value();
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101 if (value.type() == typeid(bool))
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102 stream << boost::any_cast<bool>(value) << separator;
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103 else if (value.type() == typeid(int))
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104 stream << boost::any_cast<int>(value) << separator;
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105 else if (value.type() == typeid(unsigned int))
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106 stream << boost::any_cast<unsigned int>(value) << separator;
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107 else if (value.type() == typeid(float))
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108 stream << boost::any_cast<float>(value) << separator;
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109 else if (value.type() == typeid(string))
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110 stream << boost::any_cast<string>(value) << separator;
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111 else
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112 cerr << "the type of the option " << optionsVec[i]->long_name() << " (" << i << ") is not int, float or string." << endl;
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113 }
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114
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115 return stream.str();
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116 }