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annotate c/Parameters.cpp @ 300:f65b828e5521
working on trajectory simulation
author | Nicolas Saunier <nicolas.saunier@polymtl.ca> |
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date | Wed, 13 Feb 2013 18:26:49 -0500 |
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children | c64a4f889b97 |
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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<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 |
141
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112 cerr << "the type of the option " << optionsVec[i]->long_name() << " (" << i << ") is not int, float or string." << endl; |
137
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113 } |
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114 |
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115 return stream.str(); |
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116 } |