Esempio n. 1
0
bool Associator::configure(tue::Configuration config)
{
    if ( config.readGroup("association") )
    {
        if ( config.readArray("association_modules",tue::REQUIRED) )
        {
            while ( config.nextArrayItem() )
            {
                std::string module_type;
                config.value("type", module_type );
                if ( module_type == "nearest_neighbor" )
                {
                    boost::shared_ptr<NearestNeighborCC> costCalculator(new NearestNeighborCC);
                    costCalculators_.push_back(costCalculator);

                    double max_no_std_devs;
                    if ( !config.value("max_no_std_devs", max_no_std_devs) )
                        std::cout << "[ASSOCIATOR] Configure: Warning! No max_no_std_devs defined for " << module_type << " cost calculator module" << std::endl;

                    max_assoc_dists_.push_back(max_no_std_devs);
                }
                else if ( module_type == "edge_tension" )
                {
                    boost::shared_ptr<EdgeTensionCC> costCalculator(new EdgeTensionCC);
                    costCalculators_.push_back(costCalculator);

                    double max_no_std_devs;
                    if ( !config.value("max_no_std_devs", max_no_std_devs) )
                        std::cout << "[ASSOCIATOR] Configure: Warning! No max_no_std_devs defined for " << module_type << " cost calculator module" << std::endl;

                    max_assoc_dists_.push_back(max_no_std_devs);
                }
                else
                {
                    std::cout << "[ASSOCIATOR] Configure: Warning! Unknown association cost module type given in config" << std::endl;
                }
            }
            config.endArray();

            if ( !costCalculators_.size() )
            {
                std::cout << "\033[31m" << "[ASSOCIATOR] Configure: No cost calculator modules available!" << "\033[0m" << std::endl;
                return false;
            }

        }
        config.endGroup();
    }
    else
    {
        std::cout << "\033[31m" << "[ASSOCIATOR] Configure: No configuration for association found!" << "\033[0m" << std::endl;
        return false;
    }

    return true;
}
Esempio n. 2
0
void HumanContourMatcher::process(ed::EntityConstPtr e, tue::Configuration& result) const
{
    // if initialization failed, return
    if (!init_success_)
        return;

    // Get the best measurement from the entity
    ed::MeasurementConstPtr msr = e->lastMeasurement();
    if (!msr)
        return;

    float depth_sum = 0;
    float avg_depht;
    float classification_error = 0;
    float classification_deviation = 0;
    std::string classification_stance;
    uint point_counter = 0;
    bool is_human = false;

    // Get the depth image from the measurement
    const cv::Mat& depth_image = msr->image()->getDepthImage();
    const cv::Mat& color_image = msr->image()->getRGBImage();

    cv::Mat mask_cv = cv::Mat::zeros(depth_image.rows, depth_image.cols, CV_8UC1);

    // Iterate over all points in the mask. You must specify the width of the image on which you
    // want to apply the mask (see the begin(...) method).
    for(ed::ImageMask::const_iterator it = msr->imageMask().begin(depth_image.cols); it != msr->imageMask().end(); ++it)
    {
        // mask's (x, y) coordinate in the depth image
        const cv::Point2i& p_2d = *it;

        // TODO dont creat a Mat mask, just give human_classifier_.Classify a vector of 2D points!
        // paint a mask
        mask_cv.at<unsigned char>(p_2d) = 255;

        // calculate measurement average depth
        depth_sum += depth_image.at<float>(p_2d);
        point_counter++;
    }

    avg_depht = depth_sum/(float)point_counter;

    is_human = human_classifier_.Classify(depth_image, color_image, mask_cv, avg_depht, classification_error, classification_deviation, classification_stance);

    // ----------------------- assert results -----------------------

    // create group if it doesnt exist
    if (!result.readGroup("perception_result", tue::OPTIONAL))
    {
        result.writeGroup("perception_result");
    }

    // assert the results to the entity
    result.writeGroup(kModuleName);
    result.setValue("label", "Human Shape");

    if (classification_error > 0){
        result.setValue("stance", classification_stance);
        result.setValue("error", classification_error);
        result.setValue("deviation", classification_deviation);
    }

    if(is_human)
    {
        result.setValue("score", 1.0);
    }else{
        result.setValue("score", 0.0);
    }

    result.endGroup();  // close human_contour_matcher group
    result.endGroup();  // close perception_result group
}