csv文件格式
frame removemark object_id object_id_fix id_reorder x1 y1 x2 y2 x3 y3 x4 y4 x_ori y_ori
0000001.jpg 0 0 0 0 1333 1196 1873 1162 1885 1354 1345 1388 1575 1276
0000002.jpg 0 0 0 0 1367 1207 1868 1151 1888 1335 1388 1391 1627 1271
0000002.jpg 0 1 …