Method PriorBox

opencv_dnn/cpp/priorbox.cpp:3–34

#include "priorbox.hpp"

PriorBox::PriorBox(const cv::Size& input_shape,
                   const cv::Size& output_shape) {
    // initialize
    in_w = input_shape.width;
    in_h = input_shape.height;
    out_w = output_shape.width;
    out_h = output_shape.height;

    cv::Size feature_map_2nd = {
        int(int((in_w+1)/2)/2), int(int((in_h+1)/2)/2)
    };
    cv::Size feature_map_3rd = {
        int(feature_map_2nd.width/2), int(feature_map_2nd.height/2)
    };
    cv::Size feature_map_4th = {
        int(feature_map_3rd.width/2), int(feature_map_3rd.height/2)
    };
    cv::Size feature_map_5th = {
        int(feature_map_4th.width/2), int(feature_map_4th.height/2)
    };
    cv::Size feature_map_6th = {
        int(feature_map_5th.width/2), int(feature_map_5th.height/2)
    };

    // feature_map_sizes.push_back(feature_map_2nd);
    feature_map_sizes.push_back(feature_map_3rd);
    feature_map_sizes.push_back(feature_map_4th);
    feature_map_sizes.push_back(feature_map_5th);
    feature_map_sizes.push_back(feature_map_6th);

    priors = generate_priors();
}

PriorBox::~PriorBox() {}