# 1
/video_data_20180804/jig_KYT01/20180723_KYT/dw_2018_07_23_15-46-55_000000_20fps_bae/camera_2_center_fov60.h264/15_00404.png
3 1208 1920 1
0
4
1 745.1 620.9 955.2 719.8
1 960.5 648.3 1026.6 706.7
1 1093.0 661.8 1125.5 692.6
1 1081.3 659.5 1104.3 688.9

# index
# img path
# img size: channel height width num
# 0
# number of bounding boxes
# category_label1 x1 y1 x2 y2 (For categories: 1-Car; 2-Speed Limit Sign; 3-Person)
# category_label2 x1 y1 x2 y2
# category_label3 x1 y1 x2 y2
# category_label4 x1 y1 x2 y2