def main():
global args, logger, v_id
args = parser.parse_args()
cfg = load_config(args)
init_log('global', logging.INFO)
if args.log != "":
add_file_handler('global', args.log, logging.INFO)
logger = logging.getLogger('global')
logger.info(args)
# setup model
if args.arch == 'Custom':
from custom import Custom
model = Custom(anchors=cfg['anchors'])
else:
parser.error('invalid architecture: {}'.format(args.arch))
if args.resume:
assert isfile(args.resume), '{} is not a valid file'.format(args.resume)
model = load_pretrain(model, args.resume)
model.eval()
device = torch.device('cuda' if (torch.cuda.is_available() and not args.cpu) else 'cpu')
model = model.to(device)
# setup dataset
dataset = load_dataset(args.dataset)
# VOS or VOT?
if args.dataset in ['DAVIS','DAVIS2016', 'DAVIS2017', 'ytb_vos'] and args.mask:
vos_enable = True # enable Mask output
else:
vos_enable = False
total_lost = 0 # VOT
iou_lists = [] # VOS
speed_list = []
for v_id, video in enumerate(dataset.keys(), start=1):
if args.video != '' and video != args.video:
continue
if vos_enable:
iou_list, speed = track_vos(model, dataset[video], cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask, args.refine, args.dataset in ['DAVIS2017', 'ytb_vos'], device=device)
iou_lists.append(iou_list)
else:
lost, speed = track_vot(model, dataset[video], cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask, args.refine, device=device)
total_lost += lost
speed_list.append(speed)
# report final result
if vos_enable:
for thr, iou in zip(thrs, np.mean(np.concatenate(iou_lists), axis=0)):
logger.info('Segmentation Threshold {:.2f} mIoU: {:.3f}'.format(thr, iou))
else:
logger.info('Total Lost: {:d}'.format(total_lost))
logger.info('Mean Speed: {:.2f} FPS'.format(np.mean(speed_list)))
def main():
init_log('global', logging.INFO)
if args.log != "":
add_file_handler('global', args.log, logging.INFO)
params = {'penalty_k': args.penalty_k,
'window_influence': args.window_influence,
'lr': args.lr,
'instance_size': args.search_region}
num_search = len(params['penalty_k']) * len(params['window_influence']) * \
len(params['lr']) * len(params['instance_size'])
print(params)
print(num_search)
cfg = load_config(args)
if args.arch == 'Custom':
from custom import Custom
model = Custom(anchors=cfg['anchors'])
else:
model = models.__dict__[args.arch](anchors=cfg['anchors'])
if args.resume:
assert isfile(args.resume), '{} is not a valid file'.format(args.resume)
model = load_pretrain(model, args.resume)
model.eval()
model = model.to(device)
default_hp = cfg.get('hp', {})
p = dict()
p['network'] = model
p['network_name'] = args.arch+'_'+args.resume.split('/')[-1].split('.')[0]
p['dataset'] = args.dataset
global ims, gt, image_files
dataset_info = load_dataset(args.dataset)
videos = list(dataset_info.keys())
np.random.shuffle(videos)
for video in videos:
print(video)
if isfile('finish.flag'):
return
p['video'] = video
ims = None
image_files = dataset_info[video]['image_files']
gt = dataset_info[video]['gt']
np.random.shuffle(params['penalty_k'])
np.random.shuffle(params['window_influence'])
np.random.shuffle(params['lr'])
for penalty_k in params['penalty_k']:
for window_influence in params['window_influence']:
for lr in params['lr']:
for instance_size in params['instance_size']:
p['hp'] = default_hp.copy()
p['hp'].update({'penalty_k':penalty_k,
'window_influence':window_influence,
'lr':lr,
'instance_size': instance_size,
})
tune(p)
def main():
# 获取命令行参数信息
global args, logger, v_id
args = parser.parse_args()
# 获取配置文件中配置信息：主要包括网络结构，超参数等
cfg = load_config(args)
# 初始化logxi信息，并将日志信息输入到磁盘文件中
init_log('global', logging.INFO)
if args.log != "":
add_file_handler('global', args.log, logging.INFO)
# 将相关的配置信息输入到日志文件中
logger = logging.getLogger('global')
logger.info(args)
# setup model
# 加载网络模型架构
if args.arch == 'Custom':
from custom import Custom
model = Custom(anchors=cfg['anchors'])
else:
parser.error('invalid architecture: {}'.format(args.arch))
# 加载网络模型参数
if args.resume:
assert isfile(args.resume), '{} is not a valid file'.format(
args.resume)
model = load_pretrain(model, args.resume)
# 使用评估模式，将drop等激活
model.eval()
# 硬件信息
device = torch.device('cuda' if (
torch.cuda.is_available() and not args.cpu) else 'cpu')
model = model.to(device)
# 加载数据集 setup dataset
dataset = load_dataset(args.dataset)
# 这三种数据支持掩膜 VOS or VOT?
if args.dataset in ['DAVIS2016', 'DAVIS2017', 'ytb_vos'] and args.mask:
vos_enable = True # enable Mask output
else:
vos_enable = False
total_lost = 0 # VOT
iou_lists = [] # VOS
speed_list = []
# 对数据进行处理
for v_id, video in enumerate(dataset.keys(), start=1):
if args.video != '' and video != args.video:
continue
# true 调用track_vos
if vos_enable:
# 如测试数据是['DAVIS2017', 'ytb_vos']时，会开启多目标跟踪
iou_list, speed = track_vos(
model,
dataset[video],
cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask,
args.refine,
args.dataset in ['DAVIS2017', 'ytb_vos'],
device=device)
iou_lists.append(iou_list)
# False 调用track_vot
else:
lost, speed = track_vot(model,
dataset[video],
cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask,
args.refine,
device=device)
total_lost += lost
speed_list.append(speed)
# report final result
if vos_enable:
for thr, iou in zip(thrs, np.mean(np.concatenate(iou_lists), axis=0)):
logger.info('Segmentation Threshold {:.2f} mIoU: {:.3f}'.format(
thr, iou))
else:
logger.info('Total Lost: {:d}'.format(total_lost))
logger.info('Mean Speed: {:.2f} FPS'.format(np.mean(speed_list)))
def main():
global args, logger, v_id
args = parser.parse_args()
cfg = load_config(args)
init_log('global', logging.INFO)
if args.log != "":
add_file_handler('global', args.log, logging.INFO)
logger = logging.getLogger('global')
logger.info(args)
# setup model
if args.arch == 'Custom':
from custom import Custom
model = Custom(anchors=cfg['anchors'])
else:
parser.error('invalid architecture: {}'.format(args.arch))
if args.resume:
assert isfile(args.resume), '{} is not a valid file'.format(
args.resume)
model = load_pretrain(model, args.resume)
model.eval()
device = torch.device('cuda' if (
torch.cuda.is_available() and not args.cpu) else 'cpu')
model = model.to(device)
# setup dataset
dataset = load_dataset(args.dataset, args.dir_type)
# VOS or VOT?
if args.dataset in ['DAVIS2016', 'DAVIS2017', 'ytb_vos'] and args.mask:
vos_enable = True # enable Mask output
else:
vos_enable = False
# total_lost = 0 # VOT
# iou_lists = [] # VOS
# speed_list = []
for v_id, video in enumerate(dataset.keys(), start=1):
if args.video != '' and video != args.video:
continue
if vos_enable:
iou_list, speed = track_vos(
model,
dataset[video],
cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask,
args.refine,
args.dataset in ['DAVIS2017', 'ytb_vos'],
device=device)
# iou_lists.append(iou_list)
else:
lost, speed = track_vot(model,
dataset[video],
cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask,
args.refine,
device=device)
total_lost += lost
def main():
init_log('global', logging.INFO)
if args.log != "":
add_file_handler('global', args.log, logging.INFO)
params = {'penalty_k': args.penalty_k,
'window_influence': args.window_influence,
'lr': args.lr,
'instance_size': args.search_region}
num_search = len(params['penalty_k']) * len(params['window_influence']) * \
len(params['lr']) * len(params['instance_size'])
print(params)
print(num_search)
cfg.merge_from_file(args.config)
# cfg = load_config(args)
model = ModelPublish()
# load model
# model = load_pretrain(model, args.resume).cuda().eval()
tracker = build_tracker(model)
# if args.resume:
# assert isfile(args.resume), '{} is not a valid file'.format(args.resume)
# model = load_pretrain(model, args.resume)
model.eval()
model = model.to(device)
tracker = build_tracker(model)
default_hp = {
"seg_thr": 0.30,
"penalty_k": 0.04,
"window_influence": 0.42,
"lr": 0.25
}
p = dict()
p['network'] =tracker
p['network_name'] = args.arch+'_'+args.resume.split('/')[-1].split('.')[0]
p['dataset'] = args.dataset
p['hp'] = default_hp.copy()
s = p['hp'].values()
print([float(x) for x in s])
global ims, gt, image_files
dataset_info = load_dataset(args.dataset)
videos = list(dataset_info.keys())
np.random.shuffle(videos)
for video in videos:
print(video)
if isfile('finish.flag'):
return
p['video'] = video
ims = None
image_files = dataset_info[video]['image_files']
gt = dataset_info[video]['gt']
np.random.shuffle(params['penalty_k'])
np.random.shuffle(params['window_influence'])
np.random.shuffle(params['lr'])
for penalty_k in params['penalty_k']:
for window_influence in params['window_influence']:
for lr in params['lr']:
for instance_size in params['instance_size']:
p['hp'] = default_hp.copy()
p['hp'].update({'penalty_k':penalty_k,
'window_influence':window_influence,
'lr':lr,
'instance_size': instance_size,
})
tune(p)
print([float(x) for x in s])
def main():
global args, logger, v_id #全局变量
args = parser.parse_args() #args是test.py文件运行时，接受的参数
cfg = load_config(args) #加载 JSON 配置文件并设置args.arch的值。
print(cfg)
init_log('global', logging.INFO)
if args.log != "":
add_file_handler('global', args.log,
logging.INFO) #add_file_handler 创建一个记录器并绑定文件句柄。
logger = logging.getLogger('global')
logger.info(args)
# setup model Custom 为论文实现的网络。如果不是“Custom”，加载 models 下指定的结构。
if args.arch == 'Custom': #args.arch参数，预训练模型的结构，命令行不给的话，默认为' ',
from custom import Custom
model = Custom(anchors=cfg['anchors']
) #cfg是从config_vot.json的到的数据，所以跟踪时用的model.anchors字典中的数据
else:
parser.error('invalid architecture: {}'.format(args.arch))
if args.resume: #给了args.resume,如果args.resume不是文件，报错，
assert isfile(args.resume), '{} is not a valid file'.format(
args.resume)
model = load_pretrain(
model, args.resume) #args.resume是文件load_pretrain ,能够处理网络之间的不一致
model.eval()
device = torch.device('cuda' if (
torch.cuda.is_available() and not args.cpu) else 'cpu')
model = model.to(device)
# setup dataset，字典
dataset = load_dataset(
args.dataset) #load_dataset 能够加载 VOT、DAVIS、ytb_vos 三种数据集。
#仅以上三种数据源支持掩膜输出。
# VOS or VOT?
if args.dataset in ['DAVIS2016', 'DAVIS2017', 'ytb_vos'] and args.mask:
vos_enable = True # enable Mask output ,使用掩膜输出
else:
vos_enable = False
total_lost = 0 # VOT 跟踪任务有损失函数
iou_lists = [] # VOS 分割任务
speed_list = []
#v_id视频索引从1起,video是视频名字
for v_id, video in enumerate(dataset.keys(), start=1):
if v_id == 2:
exit()
if args.video != '' and video != args.video: #不成立，args.video默认是' '
continue
if vos_enable: #分割任务,,,,分割任务和跟踪任务只能选一个
iou_list, speed = track_vos(
model,
dataset[video],
cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask,
args.refine,
args.dataset in ['DAVIS2017', 'ytb_vos'],
device=device)
iou_lists.append(iou_list) #iou_list是什么类型的数据？？？
else: #跟踪任务
lost, speed = track_vot(model,
dataset[video],
cfg['hp'] if 'hp' in cfg.keys() else None,
args.mask,
args.refine,
device=device)
total_lost += lost
speed_list.append(speed)
# report final result记录最终结果
if vos_enable: #如果进行的是分割任务
for thr, iou in zip(thrs, np.mean(np.concatenate(iou_lists), axis=0)):
logger.info('Segmentation Threshold {:.2f} mIoU: {:.3f}'.format(
thr, iou))
else:
logger.info('Total Lost: {:d}'.format(total_lost))
logger.info('Mean Speed: {:.2f} FPS'.format(np.mean(speed_list)))
