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gen_mot17_gts.py
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# @Author : Ruopeng Gao
# @Date : 2022/12/19
# @Reference : https://github.com/ifzhang/FairMOT/blob/master/src/gen_labels_20.py
import os.path as osp
import os
import numpy as np
def mkdirs(d):
if not osp.exists(d):
os.makedirs(d)
# You should change the path to your own path:
seq_root = "/data0/DatasetsForMeMOTR/MOT17/images/train"
label_root = "/data0/DatasetsForMeMOTR/MOT17/gts/train"
mkdirs(label_root)
seqs = [s for s in os.listdir(seq_root)]
tid_curr = 0
tid_last = -1
for seq in seqs:
seq_info = open(osp.join(seq_root, seq, 'seqinfo.ini')).read()
seq_width = int(seq_info[seq_info.find('imWidth=') + 8:seq_info.find('\nimHeight')])
seq_height = int(seq_info[seq_info.find('imHeight=') + 9:seq_info.find('\nimExt')])
gt_txt = osp.join(seq_root, seq, 'gt', 'gt.txt')
gt = np.loadtxt(gt_txt, dtype=np.float64, delimiter=',')
seq_label_root = osp.join(label_root, seq, 'img1')
mkdirs(seq_label_root)
for fid, tid, x, y, w, h, mark, label, _ in gt:
if mark == 0 or not label == 1:
continue
fid = int(fid)
tid = int(tid)
if not tid == tid_last:
tid_curr += 1
tid_last = tid
# x += w / 2 # maintain xywh format, same as DanceTrack.
# y += h / 2
label_fpath = osp.join(seq_label_root, '{:06d}.txt'.format(fid))
label_str = '0 {:d} {:d} {:d} {:d} {:d} {:f}\n'.format(
tid_curr, int(x), int(y), int(w), int(h), float(_))
with open(label_fpath, 'a') as f:
f.write(label_str)