def main():
# load config
cfg.merge_from_file(args.config)
cfg.CUDA = torch.cuda.is_available() and cfg.CUDA
device = torch.device('cuda' if cfg.CUDA else 'cpu')
# create model
model = ModelBuilder()
# load model
# model.load_state_dict(torch.load(args.snapshot,
# map_location=lambda storage, loc: storage.cpu()))
# model.eval().to(device)
# load model
model = load_pretrain(model, args.snapshot).cuda().eval()
# build tracker
tracker = build_tracker(model)
first_frame = True
if args.video_name:
video_name = args.video_name.split('/')[-1].split('.')[0]
else:
video_name = 'webcam'
cv2.namedWindow(video_name, cv2.WND_PROP_FULLSCREEN)
for frame in get_frames(args.video_name):
if first_frame:
try:
init_rect = cv2.selectROI(video_name, frame, False, False)
except:
exit()
tracker.init(frame, init_rect)
first_frame = False
else:
outputs = tracker.track(frame)
if 'polygon' in outputs:
polygon = np.array(outputs['polygon']).astype(np.int32)
cv2.polylines(frame, [polygon.reshape((-1, 1, 2))], True,
(0, 255, 0), 3)
mask = ((outputs['mask'] > cfg.TRACK.MASK_THERSHOLD) * 255)
mask = mask.astype(np.uint8)
mask = np.stack([mask, mask * 255, mask]).transpose(1, 2, 0)
frame = cv2.addWeighted(frame, 0.77, mask, 0.23, -1)
else:
bbox = list(map(int, outputs['bbox']))
cv2.rectangle(frame, (bbox[0], bbox[1]),
(bbox[0] + bbox[2], bbox[1] + bbox[3]),
(0, 255, 0), 3)
cv2.imshow(video_name, frame)
cv2.waitKey(40)
def main():
args.tracker_name = args.snapshot.split('/')[-1].split('.')[0]
# load config
cfg.merge_from_file(args.config)
#cur_dir = os.path.dirname(os.path.realpath(__file__))
dataset_root = os.path.join('./datasets', args.dataset)
# create model
model = ModelBuilder()
# load model
model = load_pretrain(model, args.snapshot).cuda().eval()
# build tracker
tracker = build_tracker(model)
# create dataset
dataset = DatasetFactory.create_dataset(name=args.dataset,
dataset_root=dataset_root,
load_img=False)
#model_name = args.snapshot.split('/')[-1].split('.')[0]
total_lost = 0
if args.dataset in ['VOT2016', 'VOT2018', 'VOT2019']:
# restart tracking
# for v_idx, video in enumerate(dataset):
for video in tqdm(dataset):
if args.video != '':
# test one special video
if video.name != args.video:
continue
frame_counter = 0
lost_number = 0
toc = 0
pred_bboxes = []
for idx, (img, gt_bbox) in enumerate(video):
if len(gt_bbox) == 4:
gt_bbox = [
gt_bbox[0], gt_bbox[1], gt_bbox[0],
gt_bbox[1] + gt_bbox[3] - 1,
gt_bbox[0] + gt_bbox[2] - 1,
gt_bbox[1] + gt_bbox[3] - 1,
gt_bbox[0] + gt_bbox[2] - 1, gt_bbox[1]
]
tic = cv2.getTickCount()
if idx == frame_counter:
cx, cy, w, h = get_axis_aligned_bbox(np.array(gt_bbox))
gt_bbox_ = [cx - (w - 1) / 2, cy - (h - 1) / 2, w,
h] #[topx,topy,w,h]
tracker.init(img, gt_bbox_)
pred_bbox = gt_bbox_
pred_bboxes.append(1)
elif idx > frame_counter:
outputs = tracker.track(img)
pred_bbox = outputs['bbox']
if cfg.MASK.MASK:
pred_bbox = outputs['polygon']
overlap = vot_overlap(pred_bbox, gt_bbox,
(img.shape[1], img.shape[0]))
if overlap > 0:
# not lost
pred_bboxes.append(pred_bbox)
else:
# lost object
pred_bboxes.append(2)
frame_counter = idx + 5 # skip 5 frames
lost_number += 1
else:
pred_bboxes.append(0)
toc += cv2.getTickCount() - tic
if idx == 0:
cv2.destroyAllWindows()
if args.vis and idx > frame_counter:
cv2.polylines(
img, [np.array(gt_bbox, np.int).reshape(
(-1, 1, 2))], True, (0, 255, 0), 3)
if cfg.MASK.MASK:
cv2.polylines(
img,
[np.array(pred_bbox, np.int).reshape(
(-1, 1, 2))], True, (0, 255, 255), 3)
else:
bbox = list(map(int, pred_bbox))
cv2.rectangle(img, (bbox[0], bbox[1]),
(bbox[0] + bbox[2], bbox[1] + bbox[3]),
(0, 255, 255), 3)
cv2.putText(img, str(idx), (40, 40),
cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 255), 2)
cv2.putText(img, str(lost_number), (40, 80),
cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 0, 255), 2)
cv2.imshow(video.name, img)
cv2.waitKey(1)
toc /= cv2.getTickFrequency()
# save results
video_path = os.path.join('results', args.dataset,
args.tracker_name, 'baseline',
video.name)
if not os.path.isdir(video_path):
os.makedirs(video_path)
result_path = os.path.join(video_path,
'{}_001.txt'.format(video.name))
with open(result_path, 'w') as f:
for x in pred_bboxes:
if isinstance(x, int):
f.write("{:d}\n".format(x))
else:
f.write(','.join([vot_float2str("%.4f", i)
for i in x]) + '\n')
# print('({:3d}) Video: {:12s} Time: {:4.1f}s Speed: {:3.1f}fps Lost: {:d}'.format(
# v_idx+1, video.name, toc, idx / toc, lost_number))
total_lost += lost_number
# print("{:s} total lost: {:d}".format(args.tracker_name, total_lost))
else:
# OPE tracking
#for v_idx, video in tqdm(enumerate(dataset)):
for video in tqdm(enumerate(dataset)):
if args.video != '':
# test one special video
if video.name != args.video:
continue
toc = 0
pred_bboxes = []
scores = []
track_times = []
for idx, (img, gt_bbox) in enumerate(video[1]):
tic = cv2.getTickCount()
if idx == 0:
cx, cy, w, h = get_axis_aligned_bbox(np.array(gt_bbox))
gt_bbox_ = [cx - (w - 1) / 2, cy - (h - 1) / 2, w,
h] #[topx,topy,w,h]
tracker.init(img, gt_bbox_)
pred_bbox = gt_bbox_
scores.append(None)
if 'VOT2018-LT' == args.dataset:
pred_bboxes.append([1])
else:
pred_bboxes.append(pred_bbox)
else:
outputs = tracker.track(img)
pred_bbox = outputs['bbox']
pred_bboxes.append(pred_bbox)
scores.append(outputs['best_score'])
toc += cv2.getTickCount() - tic
track_times.append(
(cv2.getTickCount() - tic) / cv2.getTickFrequency())
if idx == 0:
cv2.destroyAllWindows()
if args.vis and idx > 0:
gt_bbox = list(map(int, gt_bbox))
pred_bbox = list(map(int, pred_bbox))
cv2.rectangle(
img, (gt_bbox[0], gt_bbox[1]),
(gt_bbox[0] + gt_bbox[2], gt_bbox[1] + gt_bbox[3]),
(0, 255, 0), 3)
cv2.rectangle(img, (pred_bbox[0], pred_bbox[1]),
(pred_bbox[0] + pred_bbox[2],
pred_bbox[1] + pred_bbox[3]), (0, 255, 255),
3)
cv2.putText(img, str(idx), (40, 40),
cv2.FONT_HERSHEY_SIMPLEX, 1, (0, 255, 255), 2)
cv2.imshow(video[1].name, img)
cv2.waitKey(1)
toc /= cv2.getTickFrequency()
# save results
if 'VOT2018-LT' == args.dataset:
video_path = os.path.join('results', args.dataset,
args.tracker_name, 'longterm',
video.name)
if not os.path.isdir(video_path):
os.makedirs(video_path)
result_path = os.path.join(video_path,
'{}_001.txt'.format(video.name))
with open(result_path, 'w') as f:
for x in pred_bboxes:
f.write(','.join([str(i) for i in x]) + '\n')
result_path = os.path.join(
video_path, '{}_001_confidence.value'.format(video.name))
with open(result_path, 'w') as f:
for x in scores:
f.write('\n') if x is None else f.write(
"{:.6f}\n".format(x))
result_path = os.path.join(video_path,
'{}_time.txt'.format(video.name))
with open(result_path, 'w') as f:
for x in track_times:
f.write("{:.6f}\n".format(x))
elif 'GOT-10k' == args.dataset:
video_path = os.path.join('results', args.dataset,
args.tracker_name, video[1].name)
if not os.path.isdir(video_path):
os.makedirs(video_path)
result_path = os.path.join(video_path,
'{}_001.txt'.format(video[1].name))
with open(result_path, 'w') as f:
for x in pred_bboxes:
f.write(','.join([str(i) for i in x]) + '\n')
result_path = os.path.join(video_path,
'{}_time.txt'.format(video[1].name))
with open(result_path, 'w') as f:
for x in track_times:
f.write("{:.6f}\n".format(x))
else:
model_path = os.path.join('results', args.dataset,
args.tracker_name)
if not os.path.isdir(model_path):
os.makedirs(model_path)
result_path = os.path.join(model_path,
'{}.txt'.format(video[1].name))
with open(result_path, 'w') as f:
for x in pred_bboxes:
f.write(','.join([str(i) for i in x]) + '\n')
# print('({:3d}) Video: {:12s} Time: {:5.1f}s Speed: {:3.1f}fps'.format(
# v_idx+1, video.name, toc, idx / toc))
print(args.snapshot.split('/')[-1])
evaluate(args)
cur_dir = os.path.dirname(os.path.realpath(__file__))
dataset_root = os.path.join(cur_dir, '../datasets', args.dataset)
# create dataset
dataset = DatasetFactory.create_dataset(name=args.dataset,
dataset_root=dataset_root,
load_img=False)
# create model
model = ModelBuilder()
# load model
model = load_pretrain(model, args.snapshot).cuda().eval()
# build tracker
tracker = build_tracker(model)
model_name = args.snapshot.split('/')[-1].split('.')[0]
benchmark_path = os.path.join('hp_search_result', args.dataset)
seqs = list(range(len(dataset)))
np.random.shuffle(seqs)
for idx in seqs:
video = dataset[idx]
# load image
video.load_img()
np.random.shuffle(args.penalty_k)
np.random.shuffle(args.window_influence)
np.random.shuffle(args.lr)
for pk in args.penalty_k:
for wi in args.window_influence:
for lr in args.lr:
def main():
#load parameters
parser = argparse.ArgumentParser(description='tracking demo')
parser.add_argument('--config',
type=str,
help='config file',
default=config)
parser.add_argument('--snapshot',
type=str,
help='model name',
default=snapshot)
parser.add_argument('--video_name',
type=str,
help='videos or image files',
default=video)
args = parser.parse_args()
# load config
cfg.merge_from_file(args.config)
cfg.CUDA = torch.cuda.is_available()
device = torch.device('cuda' if cfg.CUDA else 'cpu')
# create model
model = ModelBuilder()
# load model
model.load_state_dict(
torch.load(args.snapshot,
map_location=lambda storage, loc: storage.cpu()))
model.eval().to(device)
# build tracker
tracker = build_tracker(model)
first_frame = True
if args.video_name:
video_name = args.video_name.split('/')[-1].split('.')[0]
else:
video_name = 'webcam'
cv2.namedWindow('video', cv2.WND_PROP_FULLSCREEN)
################################变量初始化###################################
sum = 0
timer = 0
num = 0
gif_images = [] #gif图
############################################################################
for frame in get_frames(args.video_name):
start = cv2.getTickCount()
#if num==0:#directory+imgname+".avi"
#videoWriter = cv2.VideoWriter(directory+imgname+'.avi',cv2.VideoWriter_fourcc("X", "V", "I", "D"),50,(frame.shape[1],frame.shape[0]))#img.shape[1],img.shape[0]
num = num + 1
if first_frame:
try:
init_rect = cv2.selectROI(video_name, frame, False, False)
except:
exit()
tracker.init(frame, init_rect)
first_frame = False
else:
outputs = tracker.track(frame)
end = cv2.getTickCount()
during = (end - start) / cv2.getTickFrequency()
timer = timer + during
if 'polygon' in outputs:
polygon = np.array(outputs['polygon']).astype(np.int32)
cv2.polylines(frame, [polygon.reshape((-1, 1, 2))], True,
(0, 255, 0), 3)
mask = ((outputs['mask'] > cfg.TRACK.MASK_THERSHOLD) * 255)
mask = mask.astype(np.uint8)
mask = np.stack([mask, mask, mask * 255]).transpose(1, 2, 0)
gray = cv2.cvtColor(mask, cv2.COLOR_BGR2GRAY)
ret, thresh = cv2.threshold(gray, 100, 255, cv2.THRESH_BINARY)
contours, hierarchy = cv2.findContours(thresh,
cv2.RETR_EXTERNAL,
cv2.CHAIN_APPROX_NONE)
c = sorted(contours, key=cv2.contourArea,
reverse=True)[0] #面积最大的轮廓区域
rect_new2 = cv2.boundingRect(c)
frame = cv2.addWeighted(frame, 0.77, mask, 0.23, -1)
cv2.rectangle(
frame, (rect_new2[0], rect_new2[1]),
(rect_new2[0] + rect_new2[2], rect_new2[1] + rect_new2[3]),
(0, 0, 255), 2)
else:
bbox = list(map(int, outputs['bbox']))
cv2.rectangle(frame, (bbox[0], bbox[1]),
(bbox[0] + bbox[2], bbox[1] + bbox[3]),
(0, 255, 0), 2)
# f.write('\n'+str(bbox[0])+','+str(bbox[1])+','+str(bbox[2])+','+str(bbox[3]))
cv2.putText(frame, imgname2, (5, 50), cv2.FONT_HERSHEY_COMPLEX,
2.0, (255, 0, 0), 2)
cv2.putText(frame, str(num), (5, 120), cv2.FONT_HERSHEY_COMPLEX,
2.0, (255, 0, 0), 2)
cv2.namedWindow(video_name, 0)
cv2.resizeWindow(video_name, 1000, 800)
cv2.imshow(video_name, frame)
#gif_images.append(frame)
#videoWriter.write(frame)
cv2.waitKey(30)
#imageio.mimsave(directory+imgname+'.gif',gif_images,'GIF',duration = 0.02)#速度太慢
#f.close()
fps = int(num / timer)
print('FPS:%d' % (fps))