AlexeyAB
2018-07-18 dfbec7ea2bf7d324fe80647dde72957683539974
PascalVOC label scripts are updated
3 files modified
31 ■■■■ changed files
scripts/voc_label.py 11 ●●●●● patch | view | raw | blame | history
scripts/voc_label_difficult.py 8 ●●●● patch | view | raw | blame | history
src/yolo_v2_class.hpp 12 ●●●● patch | view | raw | blame | history
scripts/voc_label.py
@@ -10,10 +10,10 @@
def convert(size, box):
    dw = 1./size[0]
    dh = 1./size[1]
    x = (box[0] + box[1])/2.0
    y = (box[2] + box[3])/2.0
    dw = 1./(size[0])
    dh = 1./(size[1])
    x = (box[0] + box[1])/2.0 - 1
    y = (box[2] + box[3])/2.0 - 1
    w = box[1] - box[0]
    h = box[3] - box[2]
    x = x*dw
@@ -54,3 +54,6 @@
        convert_annotation(year, image_id)
    list_file.close()
os.system("cat 2007_train.txt 2007_val.txt 2012_train.txt 2012_val.txt > train.txt")
os.system("cat 2007_train.txt 2007_val.txt 2007_test.txt 2012_train.txt 2012_val.txt > train.all.txt")
scripts/voc_label_difficult.py
@@ -10,10 +10,10 @@
def convert(size, box):
    dw = 1./size[0]
    dh = 1./size[1]
    x = (box[0] + box[1])/2.0
    y = (box[2] + box[3])/2.0
    dw = 1./(size[0])
    dh = 1./(size[1])
    x = (box[0] + box[1])/2.0 - 1
    y = (box[2] + box[3])/2.0 - 1
    w = box[1] - box[0]
    h = box[3] - box[2]
    x = x*dw
src/yolo_v2_class.hpp
@@ -97,14 +97,14 @@
    {
        if (mat.data == NULL) return std::shared_ptr<image_t>(NULL);
        cv::Size s = mat.size();
        if (get_net_width() != s.width || get_net_height() != s.height) {
        cv::Size network_size = cv::Size(get_net_width(), get_net_height());
            cv::Mat det_mat;
            cv::resize(mat, det_mat, cv::Size(get_net_width(), get_net_height()));
            return mat_to_image(det_mat);
        }
        if (mat.size() != network_size)
            cv::resize(mat, det_mat, network_size);
        else
            det_mat = mat;  // only reference is copied
        return mat_to_image(mat);
        return mat_to_image(det_mat);
    }
    static std::shared_ptr<image_t> mat_to_image(cv::Mat img_src)