def main():
# convert to train mode
config.MODE = 'test'
extra()
# create a logger
logger = create_logger(config, 'test')
# logging configurations
logger.info(pprint.pformat(config))
# cudnn related setting
cudnn.benchmark = config.CUDNN.BENCHMARK
torch.backends.cudnn.deterministic = config.CUDNN.DETERMINISTIC
torch.backends.cudnn.enabled = config.CUDNN.ENABLED
# create a model
os.environ["CUDA_VISIBLE_DEVICES"] = config.GPUS
gpus = [int(i) for i in config.GPUS.split(',')]
gpus = range(gpus.__len__())
model_rgb = create_model()
model_rgb.my_load_state_dict(torch.load(config.TEST.STATE_DICT_RGB),
strict=True)
model_rgb = model_rgb.cuda(gpus[0])
model_flow = create_model()
model_flow.my_load_state_dict(torch.load(config.TEST.STATE_DICT_FLOW),
strict=True)
model_flow = model_flow.cuda(gpus[0])
# load data
test_dataset_rgb = get_dataset(mode='test', modality='rgb')
test_dataset_flow = get_dataset(mode='test', modality='flow')
test_loader_rgb = torch.utils.data.DataLoader(
test_dataset_rgb,
batch_size=config.TEST.BATCH_SIZE * len(gpus),
shuffle=False,
num_workers=config.WORKERS,
pin_memory=True)
test_loader_flow = torch.utils.data.DataLoader(
test_dataset_flow,
batch_size=config.TEST.BATCH_SIZE * len(gpus),
shuffle=False,
num_workers=config.WORKERS,
pin_memory=True)
result_file_path = test_final(test_dataset_rgb, model_rgb,
test_dataset_flow, model_flow)
eval_mAP(config.DATASET.GT_JSON_PATH, result_file_path)
def teacher_train(cfg, start_epoch):
torch.manual_seed(cfg.SEED)
device = torch.device('cuda' if cfg.GPU[0] >= 0 else 'cpu')
if start_epoch == 1:
train_log = open(os.path.join(cfg.LOG_DIR, "train_log.csv"), 'w')
train_log_title = "epoch,total_loss,hm_loss,wh_loss"
val_log = open(os.path.join(cfg.LOG_DIR, "val_log.csv"), 'w')
val_log_title = "epoch,precision,recall\n"
if cfg.USE_OFFSET:
train_log_title += ",offset_loss\n"
else:
train_log_title += "\n"
train_log.write(train_log_title)
train_log.flush()
val_log.write(val_log_title)
val_log.flush()
else:
train_log = open(os.path.join(cfg.LOG_DIR, "train_lo.csv"), 'a')
val_log = open(os.path.join(cfg.LOG_DIR, "val_log.csv"), 'a')
print('Creating model...')
teacher = create_model(cfg, 'res_18')
teacher = load_model(teacher, 'log/weights/model_last_res.pth')
model = create_model(cfg, 'litnet')
if start_epoch != 1:
model = load_model(
model, 'log/weights/model_epoch_{}.pth'.format(start_epoch - 1))
optimizer = torch.optim.Adam(model.parameters(), cfg.LR)
trainer = TeacherTrainer(cfg, teacher, model, optimizer)
trainer.set_device(cfg.GPU, device)
print('Setting up data...')
train_loader = DataLoader(TrainCircleDataset(cfg),
batch_size=cfg.BATCH_SIZE,
shuffle=True,
num_workers=cfg.NUM_WORKERS,
pin_memory=True,
drop_last=True)
val_loader = ValCircleDataset()
print('Starting training...')
epoch = start_epoch
for epoch in range(start_epoch, start_epoch + cfg.NUM_EPOCHS):
trainer.train(epoch, train_loader, train_log)
model_path = os.path.join(cfg.WEIGHTS_DIR,
'model_epoch_{}.pth'.format(epoch))
save_model(model_path, epoch, model, optimizer)
trainer.val(epoch, model_path, val_loader, val_log, cfg)
save_model(os.path.join(cfg.WEIGHTS_DIR, 'model_last.pth'), epoch, model,
optimizer)
def __init__(self, opt):
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model_image, self.model_point = create_model(opt)
self.model_image = load_model(self.model_image, opt.load_model,
'image_model')
self.model_image = self.model_image.to(opt.device)
self.model_image.eval()
self.model_point = load_model(self.model_point, opt.load_model,
'point_model')
self.model_point = self.model_point.to(opt.device)
self.model_point.eval()
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = 100
self.num_classes = opt.num_classes
self.scales = opt.test_scales
self.opt = opt
self.pause = True
self.image_path = ' '
self.max_objs = 32
const = torch.Tensor([[-1, 0], [0, -1], [-1, 0], [0, -1], [-1, 0],
[0, -1], [-1, 0], [0, -1], [-1, 0], [0, -1],
[-1, 0], [0, -1], [-1, 0], [0, -1], [-1, 0],
[0, -1]])
self.const = const.unsqueeze(0).unsqueeze(0)
self.const = self.const.to(self.opt.device)
def __init__(self, opt, frame_rate=30): # 帧率的意义
self.opt = opt
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv) # 加载模型，
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.model.eval()
self.tracked_stracks = [] # type: list[STrack] # 保存一系列追踪中的轨迹
self.lost_stracks = [] # type: list[STrack] # 保存已经丢失的轨迹
self.removed_stracks = [] # type: list[STrack] # 保存已经移除的轨迹
self.frame_id = 0
self.det_thresh = opt.conf_thres # 检测框阈值，这里设置为与tracking的置信度阈值相同
self.buffer_size = int(frame_rate / 30.0 * opt.track_buffer) # 还是等于输入视频的真实帧率
self.max_time_lost = self.buffer_size # 最大连续self.buffer_size次没有匹配到目标时，表示该轨迹丢失
self.max_per_image = 128
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.kalman_filter = KalmanFilter() # 预测，根据上一帧目标的检测位置和速度，预测当前帧目标的检测位置和速度
def preloader():
current_path = os.path.dirname(os.path.abspath(__file__))
config_path = f'{current_path}/config/hrnet_plate.yaml'
seg_weights = f'{current_path}/weights/hrnetv2_hrnet_plate_199.pth'
output_dir = f'{current_path}/'
data_name = 'plate'
cfg = get_cfg_defaults()
cfg.defrost()
cfg.merge_from_file(config_path)
cfg.merge_from_list([
"train.config_path",
config_path,
"train.output_dir",
output_dir,
"dataset.data_name",
data_name,
])
print(
torch.load(os.path.join(f"{current_path}/data", data_name + ".pth"),
map_location=torch.device('cpu')))
model = create_model(cfg)
# if torch.cuda.is_available():
# model.cuda()
model = nn.DataParallel(model)
print(torch.load(seg_weights, map_location=torch.device('cpu')).keys())
model.load_state_dict(
torch.load(seg_weights,
map_location=torch.device('cpu'))["state_dict"])
model.eval()
return model, cfg,
def __init__(self, opt, frame_rate=30):
self.opt = opt
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv,
num_gnn_layers=opt.num_gnn_layers,
gnn_type=opt.gnn_type,
use_residual=opt.use_residual,
return_pre_gnn_layer_outputs=opt.return_pre_gnn_layer_outputs,
heads_share_params=opt.heads_share_params,
omit_gnn=opt.omit_gnn,
use_roi_align=opt.use_roi_align,
viz_attention=opt.viz_attention)
self.model = load_model(self.model, opt.load_model, distributed=True, copy_head_weights=False)
self.model = self.model.to(opt.device)
self.model.eval()
self.tracked_stracks = [] # type: list[STrack]
self.lost_stracks = [] # type: list[STrack]
self.removed_stracks = [] # type: list[STrack]
self.frame_id = 0
# self.det_thresh = opt.conf_thres
self.buffer_size = int(frame_rate / 30.0 * opt.track_buffer)
self.max_time_lost = self.buffer_size
self.max_per_image = opt.K
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.kalman_filter = KalmanFilter()
self.viz_attention = opt.viz_attention
def __init__(self, opt, frame_rate=30):
self.opt = opt
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.model.eval()
# input = torch.randn(1, 3, 640, 640, requires_grad=True)
# input=input.to(opt.device)
# out = self.model(input)
# torch.onnx.export(self.model, # model being run
# input, # model input (or a tuple for multiple inputs)
# "./test.onnx", # where to save the model (can be a file or file-like object)
# export_params=True, # store the trained parameter weights inside the model file# )
# opset_version=9
# )
self.tracked_stracks = [] # type: list[STrack]
self.lost_stracks = [] # type: list[STrack]
self.removed_stracks = [] # type: list[STrack]
self.frame_id = 0
self.det_thresh = opt.conf_thres
self.buffer_size = int(frame_rate / 30.0 * opt.track_buffer)
self.max_time_lost = self.buffer_size
self.max_per_image = opt.K
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.kalman_filter = KalmanFilter()
def main(cfg):
model = create_model('res_50', cfg.MODEL.HEAD_CONV, cfg).cuda()
weight_path = '/home/tensorboy/data/centerpose/trained_best_model/res_50_best_model.pth'
state_dict = torch.load(
weight_path, map_location=lambda storage, loc: storage)['state_dict']
model.load_state_dict(state_dict)
onnx_file_path = "./model/resnet50.onnx"
#img = cv2.imread('test_image.jpg')
image = cv2.imread('../images/image1.jpg')
images, meta = pre_process(image, cfg, scale=1)
model.cuda()
model.eval()
model.float()
torch_input = images.cuda()
print(torch_input.shape)
torch.onnx.export(model, torch_input, onnx_file_path, verbose=False)
sess = nxrun.InferenceSession(onnx_file_path)
input_name = sess.get_inputs()[0].name
label_name = sess.get_outputs()[0].name
print(input_name)
print(sess.get_outputs()[0].name)
print(sess.get_outputs()[1].name)
print(sess.get_outputs()[2].name)
output_onnx = sess.run(None, {input_name: images.cpu().data.numpy()})
hm, wh, hps, reg, hm_hp, hp_offset = output_onnx
print(hm)
print(len(output_onnx))
def __init__(self, opt):
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
# self.tb = SummaryWriter(
# log_dir='/home/wanghongwei/WorkSpace/source/detect/CenterNet/log/', comment='dla')
self.model = create_model(opt.arch,
opt.heads,
opt.head_conv,
vis_graph=opt.vis_graph)
try:
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.model.eval()
except Exception as e:
print(e)
print('maybe the model is None!!')
raise e
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = 100
self.num_classes = opt.num_classes
self.scales = opt.test_scales
self.opt = opt
self.pause = True
def __init__(self, opt):
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch,
opt.heads,
opt.head_conv,
number_stacks=opt.number_stacks,
fsm=opt.fsm,
drmc=opt.drmc,
drmr=opt.drmr,
only_ls=opt.only_ls)
self.model = load_model(self.model, opt.load_model, test=True)
self.model = self.model.to(opt.device)
self.model.eval()
if opt.gene_guided_grad_cam:
self.act_maps = []
self.register_hooks()
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
# modified by condi
# self.max_per_image = 100
self.max_per_image = opt.K
self.num_classes = opt.num_classes
self.scales = opt.test_scales
self.opt = opt
self.pause = True
def __init__(self, opt, frame_rate=30):
self.opt = opt
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.model.eval()
self.tracked_stracks = [] # type: list[STrack]
self.lost_stracks = [] # type: list[STrack]
self.removed_stracks = [] # type: list[STrack]
self.frame_id = 0
self.det_thresh = opt.conf_thres
self.buffer_size = int(frame_rate / 30.0 * opt.track_buffer)
self.max_time_lost = self.buffer_size
self.max_per_image = opt.K
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.kalman_filter = KalmanFilter()
self.roi_align = RoIAlign(7, 7)
cfg = get_config()
cfg.merge_from_file(
"/home/hongwei/track-human/FairMOT/src/lib/tracker/deep_configs/yolov3.yaml"
)
cfg.merge_from_file(
"/home/hongwei/track-human/FairMOT/src/lib/tracker/deep_configs/deep_sort.yaml"
)
self.detector = build_detector(cfg, True)
def main(cfg):
model = create_model('mobilenetv2', cfg.MODEL.HEAD_CONV, cfg).cuda()
weight_path = '../models/centerface/mobilenetv2-large/model_best.pth'
state_dict = torch.load(
weight_path, map_location=lambda storage, loc: storage)['state_dict']
model.load_state_dict(state_dict)
onnx_file_path = "../models/centerface/mobilenetv2-large/mobile.onnx"
#img = cv2.imread('test_image.jpg')
image = cv2.imread('../images/image1.jpeg')
images, meta = pre_process(image, cfg, scale=1)
model.cuda()
model.eval()
model.float()
torch_input = images.cuda()
# print(torch_input.shape)
print('save...')
torch.onnx.export(model, torch_input, onnx_file_path, verbose=False)
sess = nxrun.InferenceSession(onnx_file_path)
print('save done')
input_name = sess.get_inputs()[0].name
output_onnx = sess.run(None, {input_name: images.cpu().data.numpy()})
def __init__(self, opt, frame_rate=30):
self.opt = opt
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.model.eval()
self.tracked_stracks = [] # type: list[STrack]
self.lost_stracks = [] # type: list[STrack]
self.removed_stracks = [] # type: list[STrack]
self.frame_id = 0
self.det_thresh = opt.conf_thres
self.buffer_size = int(frame_rate / 30.0 * opt.track_buffer)
self.max_time_lost = self.buffer_size
self.max_per_image = 128
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.kalman_filter = KalmanFilter()
def __init__(self, options):
if options.gpus[0] >= 0:
try:
self.ctx = mx.gpu()
_ = nd.zeros((1, ), ctx=self.ctx)
except mx.base.MXNetError:
print("No GPU available. Use CPU instead.")
self.ctx = mx.cpu()
else:
self.ctx = mx.cpu()
print("Creating model...")
self.model = create_model(options.arch,
options.heads,
options.head_conv,
ctx=self.ctx)
if options.load_model_path != '':
self.model = load_model(self.model,
options.load_model_path,
ctx=self.ctx)
self.mean = np.array(options.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(options.std, dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = 100
self.num_classes = options.num_classes
self.scales = options.test_scales
self.opt = options
self.pause = True
def __init__(self, opt, frame_rate=30):
self.opt = opt
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.model.eval()
# convert to onnx
# input_names = ["input0"]
# output_names = ["hm", "wh", "id", "reg"]
# inputs = torch.randn(1, 3, 480, 640).to('cpu')
# torch_out = torch.onnx._export(self.model, inputs, 'pruned.onnx', export_params=True, verbose=False,
# input_names=input_names, output_names=output_names)
# print("export onnx sucess")
self.tracked_stracks = [] # type: list[STrack]
self.lost_stracks = [] # type: list[STrack]
self.removed_stracks = [] # type: list[STrack]
self.frame_id = 0
self.det_thresh = opt.conf_thres
self.buffer_size = int(frame_rate / 30.0 * opt.track_buffer)
self.max_time_lost = self.buffer_size
self.max_per_image = opt.K
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.kalman_filter = KalmanFilter()
def test_hrnet():
arch = 'hrnet'
heads = {'hm': 80, 'wh': 2, 'reg': 2}
head_conv = 64 # 64, 128, 256
cfg = '/home/wanghongwei/WorkSpace/source/detect/CenterNet/src/lib/config/w32_256x192_adam_lr1e-3.yaml'
image = torch.randn(3, 3, 256, 192)
model = create_model(arch=arch, heads=heads, head_conv=head_conv, cfg=cfg)
result = model(image)
return result
def main(opt):
torch.manual_seed(opt.seed)
torch.backends.cudnn.benchmark = not opt.not_cuda_benchmark and not opt.test
Dataset = get_dataset(opt.dataset)
opt = opts().update_dataset_info_and_set_heads(opt, Dataset)
print(opt)
logger = Logger(opt)
os.environ['CUDA_VISIBLE_DEVICES'] = opt.gpus_str
opt.device = torch.device('cuda' if opt.gpus[0] >= 0 else 'cpu')
print('Creating model...')
model = create_model(opt.arch, opt.heads, opt.head_conv)
optimizer = torch.optim.Adam(model.parameters(), opt.lr)
start_epoch = 0
if opt.load_model != '':
model, optimizer, start_epoch = load_model(model, opt.load_model,
optimizer, opt.resume,
opt.lr, opt.lr_step)
Trainer = train_factory[opt.task]
trainer = Trainer(opt, model, optimizer)
trainer.set_device(opt.gpus, opt.chunk_sizes, opt.device)
train_loader = torch.utils.data.DataLoader(Dataset(opt, 'train'),
batch_size=opt.batch_size,
shuffle=True,
num_workers=opt.num_workers,
pin_memory=True,
drop_last=True)
print('Starting training...')
for epoch in range(start_epoch + 1, opt.num_epochs + 1):
mark = epoch if opt.save_all else 'last'
log_dict_train, _ = trainer.train(epoch, train_loader)
logger.write('epoch: {} |'.format(epoch))
for k, v in log_dict_train.items():
logger.scalar_summary('train_{}'.format(k), v, epoch)
logger.write('{} {:8f} | '.format(k, v))
if epoch > 100:
save_model(
os.path.join(opt.save_dir, 'model_{}.pth'.format(epoch)),
epoch, model, optimizer)
else:
save_model(os.path.join(opt.save_dir, 'model_last.pth'), epoch,
model, optimizer)
logger.write('\n')
if epoch in opt.lr_step:
save_model(
os.path.join(opt.save_dir, 'model_{}.pth'.format(epoch)),
epoch, model, optimizer)
lr = opt.lr * (0.1**(opt.lr_step.index(epoch) + 1))
print('Drop LR to', lr)
for param_group in optimizer.param_groups:
param_group['lr'] = lr
logger.close()
def __init__(self, opt):
torch.manual_seed(opt.seed)
torch.backends.cudnn.benchmark = not opt.not_cuda_benchmark and not opt.test
Dataset = get_dataset(opt.dataset, opt.task)
opt = opts().update_dataset_info_and_set_heads(opt, Dataset)
self.opt = opt
print(opt)
self.logger = Logger(opt)
os.environ['CUDA_VISIBLE_DEVICES'] = opt.gpus_str
opt.device = torch.device('cuda' if opt.gpus[0] >= 0 else 'cpu')
print('Creating model...')
model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = model
optimizer = torch.optim.Adam(model.parameters(), opt.lr)
self.optimizer = optimizer
start_epoch = 0
if opt.load_model != '':
model, optimizer, start_epoch = load_model(model, opt.load_model,
optimizer, opt.resume,
opt.lr, opt.lr_step)
Trainer = train_factory[opt.task]
trainer = Trainer(opt, model, optimizer)
trainer.set_device(opt.gpus, opt.chunk_sizes, opt.device)
self.trainer = trainer
print('Setting up data...')
val_loader = torch.utils.data.DataLoader(Dataset(opt, 'val'),
batch_size=1,
shuffle=False,
num_workers=1,
pin_memory=True)
self.val_loader = val_loader
if opt.test:
_, preds = trainer.val(0, val_loader)
val_loader.dataset.run_eval(preds, opt.save_dir)
return
train_loader = torch.utils.data.DataLoader(Dataset(opt, 'train'),
batch_size=opt.batch_size,
shuffle=True,
num_workers=opt.num_workers,
pin_memory=True,
drop_last=True)
self.train_loader = train_loader
self.best = 1e10
def __init__(self,
model_path,
conf_thres=0.4,
model_name='dla_34',
device='cpu'):
heads = {'hm': 1, 'wh': 4, 'id': 128, 'reg': 2}
head_conv = 256
self.device = device
self.conf_thres = conf_thres
self.model = create_model(model_name, heads, head_conv)
self.model = load_model(self.model, model_path)
self.model = self.model.to(device)
self.model.eval()
def get_model(opt, model_path):
if opt.gpus[0] >= 0:
opt.device = torch.device("cuda")
else:
opt.device = torch.device("cpu")
print("Creating model...")
# model_path = opt.load_model
model = create_model(opt.arch, opt.heads, opt.head_conv)
checkpoint = torch.load(model_path,
map_location=lambda storage, loc: storage)
print('Loaded {}, #epochs: {}'.format(model_path, checkpoint['epoch']))
print(f"num_params: {count_parameters(model)}")
def __init__(self, opt):
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.num_classes)
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.num_classes = opt.num_classes
self.opt = opt
self.pause = True
def __init__(self, cfg):
print('Creating model...')
self.model = create_model(cfg.MODEL.NAME, cfg.MODEL.HEAD_CONV, cfg)
self.model = load_model(self.model, cfg.TEST.MODEL_PATH)
self.model = self.model.to(torch.device('cuda'))
self.model.eval()
self.mean = np.array(cfg.DATASET.MEAN, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(cfg.DATASET.STD, dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = 100
self.num_classes = cfg.MODEL.NUM_CLASSES
self.scales = cfg.TEST.TEST_SCALES
self.cfg = cfg
self.pause = True
def demo(opt):
os.environ['CUDA_VISIBLE_DEVICES'] = '1'
opt.device = torch.device('cuda')
print('Loading images...')
if os.path.isdir(opt.demo):
image_names = []
ls = os.listdir(opt.demo)
for file_name in sorted(ls):
ext = file_name[file_name.rfind('.') + 1:].lower()
if ext in image_ext:
image_names.append(os.path.join(opt.demo, file_name))
else:
image_names = [opt.demo]
print('Creating model...')
model = create_model(opt.arch, opt.heads, opt.head_conv)
model = load_model(model, opt.load_model)
model = model.to(opt.device)
for (image_name) in image_names:
image = cv2.imread(image_name)
original_images = pre_process(image)
original_images = original_images.to(opt.device)
images = torch.tensor(original_images)
images.requires_grad = True
for i in range(20):
hm = model(images)[-1]['hm'].sigmoid_()
scores = _topk(hm, K=1)
loss = torch.sum(scores)
if loss > 0:
print(loss)
model.zero_grad()
loss.backward()
grad = images.grad.data.sign()
images = images - 0.4 * grad
images = torch.clamp(images, -1, 1)
else:
break
perturb = (images - original_images).squeeze(0).numpy()
perturb = perturb.transpose(1, 2, 0)
perturb = perturb * np.array(opt.std, dtype=np.float32).reshape(
1, 1, 3).astype(np.float32) * 255
perturb = (perturb.astype(np.int16) + 128).clip(0, 255)
perturb = cv2.resize(perturb, (image.shape[0:2]))
perturb = perturb - 128
adv_image = (image + perturb).clip(0, 255)
cv2.imwrite('results/' + image_name, adv_image)
def __init__(self, model_path, cfg):
super(Detector, self).__init__()
self.cfg = cfg
print('Creating model...')
self.model = create_model(self.cfg, 'res_18')
self.model = load_model(self.model, model_path)
self.model = self.model.to(self.cfg.DEVICE)
self.model.eval()
self.mean = np.array(self.cfg.DATA_MEAN,
dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(self.cfg.DATA_STD,
dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = cfg.K
self.scales = self.cfg.TEST_SCALES
self.pause = True
def __init__(self, sess, model_saved_path, labels_path, fix_ratio, **_):
with open(labels_path) as f:
self.labels = f.read().splitlines()
self.image_shape = [600, 600, 3] # TODO
self.opt = opt = opts().parse('ctdet --dataset bdd --keep_res'.split()) # TODO: others than bdd
Dataset = get_dataset(opt.dataset, opt.task)
opts.update_dataset_info_and_set_heads(None, opt, Dataset)
model = create_model(opt.arch, opt.heads, opt.head_conv)
model = load_model(model, model_saved_path)
# TODO: loss
# TODO: model_with_loss
self.device = torch.device('cuda' if torch.cuda.is_available() else 'cpu')
self.model = model.to(self.device) # TODO: model_with_loss
self.model.eval() # TODO: model_with_loss
self.fix_ratio = fix_ratio
def __init__(self, opt):
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = load_model(self.model, opt.load_model)
self.model = self.model.to(opt.device)
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = 100
self.num_classes = opt.num_classes
self.scales = opt.test_scales
self.opt = opt
self.pause = True
def __init__(self, opt):
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda')
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = load_model(self.model, "/nfs4/ajaym/Downloads/cendeep_sort_pytorch-master/centernet/models/ctdet_coco_dla_2x.pth")
self.model = self.model.to(opt.device)
self.model.eval()
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = 100
self.num_classes = opt.num_classes
self.scales = opt.test_scales
self.opt = opt
self.pause = True
def __init__(self, opt):
if opt.gpus[0] >= 0:
opt.device = torch.device('cuda') # can be multi gpu
else:
opt.device = torch.device('cpu')
print('Creating model...')
self.model = create_model(opt.arch, opt.heads, opt.head_conv)
self.model = load_model(self.model, opt.load_model) # load pretrain
self.model = self.model.to(opt.device)
self.model.eval() # set BN, Dropout constant
self.mean = np.array(opt.mean, dtype=np.float32).reshape(1, 1, 3)
self.std = np.array(opt.std, dtype=np.float32).reshape(1, 1, 3)
self.max_per_image = opt.K # 100
self.num_classes = opt.num_classes
self.scales = opt.test_scales
self.opt = opt
self.pause = True
def __init__(self, opt):
self.model = create_model(opt.arch,
opt.heads,
opt.head_conv,
opt.num_layers,
training=False,
channel_last=opt.channel_last)
if opt.checkpoint != '':
extension = os.path.splitext(opt.checkpoint)[1]
assert (
extension == '.h5' or extension == ".protobuf"
), "incorrect file extension, should be either .h5 or .protobuf"
load_model(self.model, opt.checkpoint, clear=True)
self.mean = opt.mean
self.std = opt.std
self.max_per_image = 128
self.opt = opt
self.pause = True
def main(opt):
torch.manual_seed(opt.seed)
torch.backends.cudnn.benchmark = not opt.not_cuda_benchmark and not opt.test
Dataset = get_dataset(opt.dataset, opt.task)
opt = opts().update_dataset_info_and_set_heads(opt, Dataset)
print(opt)
logger = Logger(opt)
os.environ['CUDA_VISIBLE_DEVICES'] = opt.gpus_str
opt.device = torch.device('cuda' if opt.gpus[0] >= 0 else 'cpu')
print('Creating model...')
model = create_model(opt.arch, opt.heads, opt.head_conv)
print(next(model.parameters()).device)
model.to("cuda")
summary(model, (3, 512, 512),device="cuda")
computeTime(model,"cuda")
