def __init__(self, datacfg, cfgfile, weightfile):
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(cfgfile)[0]
trainlist = data_options['train']
testlist = data_options['valid']
backupdir = data_options['backup']
nsamples = file_lines(trainlist)
gpus = data_options['gpus'] # e.g. 0,1,2,3
ngpus = len(gpus.split(','))
num_workers = int(data_options['num_workers'])
batch_size = int(net_options['batch'])
max_batches = int(net_options['max_batches'])
learning_rate = float(net_options['learning_rate'])
momentum = float(net_options['momentum'])
decay = float(net_options['decay'])
steps = [float(step) for step in net_options['steps'].split(',')]
scales = [float(scale) for scale in net_options['scales'].split(',')]
#Train parameters
max_epochs = max_batches * batch_size / nsamples + 1
use_cuda = False # True
seed = 231 #int(time.time())
eps = 1e-5
save_interval = 10 # epoches
dot_interval = 70 # batches
# Test parameters
conf_thresh = 0.25
nms_thresh = 0.4
iou_thresh = 0.5
def get_config():
opt = parse_opts() # Training settings
dataset_use = opt.dataset # which dataset to use
datacfg = opt.data_cfg # path for dataset of training and validation, e.g: cfg/ucf24.data
cfgfile = opt.cfg_file # path for cfg file, e.g: cfg/ucf24.cfg
# assert dataset_use == 'ucf101-24' or dataset_use == 'jhmdb-21', 'invalid dataset'
# loss parameters
loss_options = parse_cfg(cfgfile)[1]
region_loss = RegionLoss()
anchors = loss_options['anchors'].split(',')
region_loss.anchors = [float(i) for i in anchors]
region_loss.num_classes = int(loss_options['classes'])
region_loss.num_anchors = int(loss_options['num'])
return opt, region_loss
def __init__(self, cfgfile):
super(Darknet, self).__init__()
self.blocks = cfg.parse_cfg(cfgfile)
self.models = self.create_network(self.blocks) # merge conv, bn,leaky
self.loss = self.models[len(self.models) - 1]
self.width = int(self.blocks[0]['width'])
self.height = int(self.blocks[0]['height'])
if self.blocks[(len(self.blocks) - 1)]['type'] == 'region':
self.anchors = self.loss.anchors
self.num_anchors = self.loss.num_anchors
self.anchor_step = self.loss.anchor_step
self.num_classes = self.loss.num_classes
self.header = torch.IntTensor([0, 0, 0, 0])
self.seen = 0
def set_cfg():
c = config.parameter()
datacfg = mFlags.data
c.cfgfile = mFlags.config
c.weightfile = mFlags.weights
no_eval = mFlags.no_eval
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(c.cfgfile)[0]
c.use_cuda = torch.cuda.is_available() and (True if c.use_cuda is None else
c.use_cuda)
c.trainlist = data_options['train']
c.testlist = data_options['valid']
c.backupdir = data_options['backup']
c.gpus = data_options['gpus']
c.ngpus = len(c.gpus.split(','))
c.num_workers = int(data_options['num_workers'])
c.batch_size = int(net_options['batch'])
c.max_batches = 10 * int(net_options['max_batches'])
c.learning_rate = float(net_options['learning_rate'])
c.momentum = float(net_options['momentum'])
c.decay = float(net_options['decay'])
c.steps = [float(step) for step in net_options['steps'].split(',')]
c.scales = [float(scale) for scale in net_options['scales'].split(',')]
try:
c.max_epochs = int(net_options['max_epochs'])
except KeyError:
nsamples = file_lines(c.trainlist)
c.max_epochs = (c.max_batches * c.batch_size) // nsamples + 1
seed = int(time.time())
torch.manual_seed(seed)
if c.use_cuda:
os.environ['CUDA_VISIBLE_DEVICES'] = c.gpus
torch.cuda.manual_seed(seed)
c.device = torch.device("cuda" if c.use_cuda else "cpu")
print('set_cfg')
return c
def __init__(self, cfgfile, use_cuda=False):
super(DarkNet, self).__init__()
self.use_cuda = use_cuda
self.blocks = parse_cfg(cfgfile)
self.models = self.create_network(self.blocks) # merge conv, bn,leaky
self.loss_layers = self.getLossLayers()
#self.width = int(self.blocks[0]['width'])
#self.height = int(self.blocks[0]['height'])
if len(self.loss_layers) > 0:
last = len(self.loss_layers)-1
self.anchors = self.loss_layers[last].anchors
self.num_anchors = self.loss_layers[last].num_anchors
self.anchor_step = self.loss_layers[last].anchor_step
self.num_classes = self.loss_layers[last].num_classes
# default format : major=0, minor=1
self.header = torch.IntTensor([0,1,0,0])
self.seen = 0
def valid(datacfg, cfgfile, weightfile):
def truths_length(truths):
for i in range(50):
if truths[i][1] == 0:
return i
# Parse data configuration files
data_options = read_data_cfg(datacfg)
valid_images = data_options['valid']
meshname = data_options['mesh']
name = data_options['name']
im_width = int(data_options['im_width'])
im_height = int(data_options['im_height'])
fx = float(data_options['fx'])
fy = float(data_options['fy'])
u0 = float(data_options['u0'])
v0 = float(data_options['v0'])
# Parse net configuration file
net_options = parse_cfg(cfgfile)[0]
loss_options = parse_cfg(cfgfile)[-1]
conf_thresh = float(net_options['conf_thresh'])
num_keypoints = int(net_options['num_keypoints'])
num_classes = int(loss_options['classes'])
num_anchors = int(loss_options['num'])
anchors = [float(anchor) for anchor in loss_options['anchors'].split(',')]
# Read object model information, get 3D bounding box corners, get intrinsics
mesh = MeshPly(meshname)
vertices = np.c_[np.array(mesh.vertices),
np.ones((len(mesh.vertices), 1))].transpose()
corners3D = get_3D_corners(vertices)
diam = float(data_options['diam'])
intrinsic_calibration = get_camera_intrinsic(u0, v0, fx,
fy) # camera params
# Network I/O params
num_labels = 2 * num_keypoints + 3 # +2 for width, height, +1 for object class
errs_2d = [] # to save
with open(valid_images) as fp: # validation file names
tmp_files = fp.readlines()
valid_files = [item.rstrip() for item in tmp_files]
# Compute-related Parameters
use_cuda = True # whether to use cuda or no
kwargs = {'num_workers': 4, 'pin_memory': True} # number of workers etc.
# Specicy model, load pretrained weights, pass to GPU and set the module in evaluation mode
model = Darknet(cfgfile)
model.load_weights(weightfile)
model.cuda()
model.eval()
# Get the dataloader for the test dataset
valid_dataset = dataset_multi.listDataset(valid_images,
shape=(model.width,
model.height),
shuffle=False,
objclass=name,
transform=transforms.Compose([
transforms.ToTensor(),
]))
test_loader = torch.utils.data.DataLoader(valid_dataset,
batch_size=1,
shuffle=False,
**kwargs)
# Iterate through test batches (Batch size for test data is 1)
logging('Testing {}...'.format(name))
for batch_idx, (data, target) in enumerate(test_loader):
t1 = time.time()
# Pass data to GPU
if use_cuda:
data = data.cuda()
# target = target.cuda()
# Wrap tensors in Variable class, set volatile=True for inference mode and to use minimal memory during inference
data = Variable(data, volatile=True)
t2 = time.time()
# Forward pass
output = model(data).data
t3 = time.time()
# Using confidence threshold, eliminate low-confidence predictions
trgt = target[0].view(-1, num_labels)
all_boxes = get_multi_region_boxes(output,
conf_thresh,
num_classes,
num_keypoints,
anchors,
num_anchors,
int(trgt[0][0]),
only_objectness=0)
t4 = time.time()
# Iterate through all images in the batch
for i in range(output.size(0)):
# For each image, get all the predictions
boxes = all_boxes[i]
# For each image, get all the targets (for multiple object pose estimation, there might be more than 1 target per image)
truths = target[i].view(-1, num_labels)
# Get how many object are present in the scene
num_gts = truths_length(truths)
# Iterate through each ground-truth object
for k in range(num_gts):
box_gt = list()
for j in range(1, num_labels):
box_gt.append(truths[k][j])
box_gt.extend([1.0, 1.0])
box_gt.append(truths[k][0])
# If the prediction has the highest confidence, choose it as our prediction
best_conf_est = -sys.maxsize
for j in range(len(boxes)):
if (boxes[j][2 * num_keypoints] >
best_conf_est) and (boxes[j][2 * num_keypoints + 2]
== int(truths[k][0])):
best_conf_est = boxes[j][2 * num_keypoints]
box_pr = boxes[j]
match = corner_confidence(
box_gt[:2 * num_keypoints],
torch.FloatTensor(boxes[j][:2 * num_keypoints]))
# Denormalize the corner predictions
corners2D_gt = np.array(np.reshape(box_gt[:2 * num_keypoints],
[-1, 2]),
dtype='float32')
corners2D_pr = np.array(np.reshape(box_pr[:2 * num_keypoints],
[-1, 2]),
dtype='float32')
corners2D_gt[:, 0] = corners2D_gt[:, 0] * im_width
corners2D_gt[:, 1] = corners2D_gt[:, 1] * im_height
corners2D_pr[:, 0] = corners2D_pr[:, 0] * im_width
corners2D_pr[:, 1] = corners2D_pr[:, 1] * im_height
corners2D_gt_corrected = fix_corner_order(
corners2D_gt) # Fix the order of corners
# Compute [R|t] by pnp
objpoints3D = np.array(np.transpose(
np.concatenate((np.zeros((3, 1)), corners3D[:3, :]),
axis=1)),
dtype='float32')
K = np.array(intrinsic_calibration, dtype='float32')
R_gt, t_gt = pnp(objpoints3D, corners2D_gt_corrected, K)
R_pr, t_pr = pnp(objpoints3D, corners2D_pr, K)
# Compute pixel error
Rt_gt = np.concatenate((R_gt, t_gt), axis=1)
Rt_pr = np.concatenate((R_pr, t_pr), axis=1)
proj_2d_gt = compute_projection(vertices, Rt_gt,
intrinsic_calibration)
proj_2d_pred = compute_projection(vertices, Rt_pr,
intrinsic_calibration)
proj_corners_gt = np.transpose(
compute_projection(corners3D, Rt_gt,
intrinsic_calibration))
proj_corners_pr = np.transpose(
compute_projection(corners3D, Rt_pr,
intrinsic_calibration))
norm = np.linalg.norm(proj_2d_gt - proj_2d_pred, axis=0)
pixel_dist = np.mean(norm)
errs_2d.append(pixel_dist)
t5 = time.time()
# Compute 2D projection score
eps = 1e-5
for px_threshold in [5, 10, 15, 20, 25, 30, 35, 40, 45, 50]:
acc = len(np.where(np.array(errs_2d) <= px_threshold)[0]) * 100. / (
len(errs_2d) + eps)
# Print test statistics
logging(' Acc using {} px 2D Projection = {:.2f}%'.format(
px_threshold, acc))
def main():
datacfg = FLAGS.data
cfgfile = FLAGS.config
weightfile = FLAGS.weights
# eval = FLAGS.eval
continuetrain = FLAGS.continuetrain
adaptation = FLAGS.adaptation
layerwise = FLAGS.layerwise
max_epochs = FLAGS.epoch
# condition = FLAGS.condition
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(cfgfile)[0]
global use_cuda
use_cuda = torch.cuda.is_available() and (True if use_cuda is None else
use_cuda)
globals()["trainlist"] = data_options['train']
globals()["testlist"] = data_options['valid']
globals()["classname"] = data_options['names']
globals()["backupdir"] = data_options['backup']
globals()["gpus"] = data_options['gpus'] # e.g. 0,1,2,3
globals()["ngpus"] = len(gpus.split(','))
globals()["num_workers"] = int(data_options['num_workers'])
globals()["batch_size"] = int(net_options['batch'])
globals()["max_batches"] = int(net_options['max_batches'])
globals()["burn_in"] = int(net_options['burn_in'])
# globals()["learning_rate"] = float(net_options['learning_rate'])
globals()["momentum"] = float(net_options['momentum'])
globals()["decay"] = float(net_options['decay'])
globals()["steps"] = [
int(step) for step in net_options['steps'].split(',')
]
globals()["scales"] = [
float(scale) for scale in net_options['scales'].split(',')
]
learning_rate = float(net_options['learning_rate'])
try:
globals()["backupdir"] = data_options['backup']
except:
globals()["backupdir"] = 'backup'
if not os.path.exists(backupdir):
os.mkdir(backupdir)
try:
globals()["logfile"] = data_options['logfile']
except:
globals()["logfile"] = 'backup/logfile.txt'
try:
globals()["condition"] = bool(net_options['condition'])
except:
globals()["condition"] = False
seed = int(time.time())
torch.manual_seed(seed)
if use_cuda:
os.environ['CUDA_VISIBLE_DEVICES'] = gpus
torch.cuda.manual_seed(seed)
global device
device = torch.device("cuda" if use_cuda else "cpu")
global model
model = Darknet(cfgfile, use_cuda=use_cuda)
model.print_network()
nsamples = file_lines(trainlist)
#initialize the model
if FLAGS.reset:
model.seen = 0
init_epoch = 0
else:
init_epoch = model.seen // nsamples
iterates = 0
savelog('# Defaults configurations:')
savelog('# Trainlist %s, Testlist %s' % (trainlist, testlist))
savelog('# Cfg file: %s' % (cfgfile))
savelog('# Max_epoch: %d, batchsize: %d, burn_in %d , Learning rate: %e' %
(max_epochs, batch_size, burn_in, learning_rate))
savelog('# Image size (width and height): %d x %d' %
(model.width, model.height))
savelog('# Step: %s' % (steps))
if condition:
savelog('# Training with conditioning_net = %d ' % (condition))
if adaptation > 0:
savelog('# Training Adaptation the first %d layers' % (adaptation))
if layerwise > 0:
savelog('# Training Layerwise every %d layers ' % (layerwise))
if weightfile is not None:
model.load_weights(weightfile)
savelog('# Load weight file from %s' % (weightfile))
continuetrain = None
if continuetrain is not None:
checkpoint = torch.load(continuetrain)
model.load_state_dict(checkpoint['state_dict'])
try:
init_epoch = int(continuetrain.split('.')[0][-2:])
except:
logging(
'Warning!!! Continuetrain file must has at least 2 number at the end indicating last epoch'
)
iterates = init_epoch * (nsamples / batch_size)
savelog('# Training continue from model %s' % continuetrain)
savelog('# Training starting from %d epoch with %d iterates ' %
(init_epoch, iterates))
global loss_layers
loss_layers = model.loss_layers
for l in loss_layers:
l.seen = model.seen
if use_cuda:
if ngpus > 1:
model = torch.nn.DataParallel(model).to(device)
logging('Use CUDA train on %s GPUs' % (gpus))
else:
model = model.to(device)
logging('Use CUDA train only 1 GPU')
params_dict = dict(model.named_parameters())
params = []
for key, value in params_dict.items():
if key.find('.bn') >= 0 or key.find('.bias') >= 0:
params += [{'params': [value], 'weight_decay': 0.0}]
else:
params += [{'params': [value], 'weight_decay': decay * batch_size}]
global optimizer
optimizer = optim.SGD(model.parameters(),
lr=learning_rate / batch_size,
momentum=momentum,
dampening=0,
weight_decay=decay * batch_size)
savelog(
'# Optimizer: SGD with learning rate: %f momentum %f weight_decay %f' %
(learning_rate / batch_size, momentum, decay * batch_size))
# optimizer = optim.Adam(model.parameters(),lr=learning_rate)
if continuetrain is not None:
checkpoint = torch.load(continuetrain)
optimizer.load_state_dict(checkpoint['optimizer'])
if adaptation > 0:
savelog('# Training Segment Adaptation: ')
freeze_weight_adaptation(adaptation)
# global train_dataset, valid_dataset
global train_dataset, valid_dataset
cur_loss, best_loss = 0.0, 10000.0
best_pre, cur_pre, cur_rec, best_rec = 0.0, 0.0, 0.0, 0.0
lr_time, loss_time, rec_time = 0, 0, 0
try:
savelog("# Training for ({:d},{:d})".format(init_epoch + 1,
max_epochs))
for epoch in range(init_epoch + 1, max_epochs + 1):
### Split trainsampler and validsampler from the trainset.
train_sampler, valid_sampler = get_train_valid_sampler()
if condition:
iterates, cur_loss = train_conditioning(
epoch, iterates, train_sampler)
else:
### This is for layerwise and normally training.
if layerwise > 0:
layerwise = update_weight_layerwise(epoch, layerwise)
iterates, cur_loss = train(epoch, iterates, train_sampler,
adaptation, layerwise)
### validate
if cur_loss < 100:
cur_fscore, cur_pre, cur_rec = PR_Valid(epoch, valid_sampler)
savelog(
"%d trainloss: %f fscore: %.4f precision: %.4f recall: %.4f" %
(epoch, cur_loss, cur_fscore, cur_rec, cur_rec))
savemodel(epoch, cfgfile, cur_pre, True)
### This is important procedure we invent for monitor training procedure, reduce waiting time.
### The idea is that if the network doesn't learn (loss increase), and valid precision too, --> derease lr.
### changing lr by precision (check fast training procedure)
if ((adaptation > 0) or (layerwise > 0)):
adaptation, layerwise, best_loss, loss_time, best_rec = check_update_require_grad(
adaptation, layerwise, cur_loss, best_loss, loss_time,
cur_rec, best_rec)
else:
best_loss, loss_time, best_rec, rec_time, learning_rate, lr_time = check_change_lr(
cur_loss, best_loss, loss_time, cur_rec, best_rec,
rec_time, learning_rate, lr_time)
# learning_rate = change_lr_by_epoch(epoch, learning_rate)
logging('-' * 90)
except KeyboardInterrupt:
logging('=' * 80)
logging('Exiting from training by interrupt')
return img
if __name__ == '__main__':
#datacfg = 'cfg/ape.data'
modelcfg = 'multi_obj_pose_estimation/cfg/yolo-pose-multi.cfg'
weightfile = '../Assets/trained/multi.weights'
#模型初始化
model = Darknet(modelcfg)
model.load_weights(weightfile)
model = model.cuda()
model.eval()
#加载模型用
net_options = parse_cfg(modelcfg)[0]
loss_options = parse_cfg(modelcfg)[-1]
conf_thresh = float(net_options['conf_thresh'])
num_keypoints = int(net_options['num_keypoints'])
num_classes = int(loss_options['classes'])
num_anchors = int(loss_options['num'])
anchors = [float(anchor) for anchor in loss_options['anchors'].split(',')]
test_width = 416
test_height = 416
datasetPath = '../Assets/DataSets/LINEMOD/'
datasetImagePaths = datasetPath + 'benchvise/JPEGImages/'
outputPath = '../Assets/Outputs/Multi/'
labelFolders = list()
cls_conf = box[5 + 2 * j]
cls_id = box[6 + 2 * j]
prob = det_conf * cls_conf
fps[i].write('%s %f %f %f %f %f\n' %
(imgid, prob, x1, y1, x2, y2))
for i in range(n_cls):
fps[i].close()
# import pdb; pdb.set_trace()
if __name__ == '__main__':
import sys
if len(sys.argv) in [5, 6, 7, 8]:
datacfg = sys.argv[1]
darknet = parse_cfg(sys.argv[2])
learnet = parse_cfg(sys.argv[3])
weightfile = sys.argv[4]
traindict = sys.argv[5]
if len(sys.argv) >= 7:
gpu = sys.argv[6]
else:
gpu = '0'
if len(sys.argv) == 8:
use_baserw = True
else:
use_baserw = False
data_options = read_data_cfg(datacfg)
net_options = darknet[0]
meta_options = learnet[0]
# fps[cls_id].write('%s %f %f %f %f %f %f\n' % (fileId, det_conf, cls_conf, x1, y1, x2, y2))
for i in range(m.num_classes):
fps[i].close()
if __name__ == '__main__':
import sys
if len(sys.argv) == 4 or len(sys.argv) == 5:
datacfg = sys.argv[1]
cfgfile = sys.argv[2]
weightfile = sys.argv[3]
if len(sys.argv) == 5:
gpu = sys.argv[4]
else:
gpu = '0'
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(cfgfile)[0]
data_options['gpus'] = gpu
os.environ['CUDA_VISIBLE_DEVICES'] = gpu
# Configure options
cfg.config_data(data_options)
cfg.config_net(net_options)
outfile = 'comp4_det_test_'
valid(datacfg, cfgfile, weightfile, outfile)
else:
print('Usage:')
print(' python valid.py datacfg cfgfile weightfile')
def main():
datacfg = "cfg/c.data" #FLAGS.data
cfgfile = "cfg/model_structure.cfg" #FLAGS.config
loc_cfg = "cfg/setting.config"
main_cfg = "../../Training.config"
localmax = False # FLAGS.localmax
no_eval = False #FLAGS.no_eval
init_eval = False #FLAGS.init_eval
data_options = read_data_cfg(datacfg)
main_options = read_data_cfg(main_cfg)
loc_options = read_data_cfg(loc_cfg)
net_options = parse_cfg(cfgfile)[0]
global use_cuda
use_cuda = torch.cuda.is_available() and (True if use_cuda is None else
use_cuda)
repo = reportObj
globals()["trainlist"] = main_options['train'] #data_options['train']
globals()["testlist"] = main_options['valid'] #data_options['valid']
globals()["names"] = main_options['names']
print(main_options['names'])
modify_nn_file(main_options['names'])
globals()["image_folder"] = main_options['image_folder']
globals()["log_folder"] = repo["log_folder"] = main_options['log_folder']
globals(
)["report_folder"] = repo["report_folder"] = main_options['report_folder']
globals()["backupdir"] = data_options['backup']
globals()["gpus"] = data_options['gpus'] # e.g. 0,1,2,3
globals()["ngpus"] = len(gpus.split(','))
globals()["num_workers"] = int(data_options['num_workers'])
globals()["batch_size"] = repo["batch_size"] = int(main_options['batch'])
globals()["max_batches"] = int(main_options['max_batches'])
globals()["learning_rate"] = repo["learning_rate"] = float(
main_options['learning_rate'])
globals()["momentum"] = float(net_options['momentum'])
globals()["decay"] = float(net_options['decay'])
globals()["steps"] = [
float(step) for step in net_options['steps'].split(',')
]
globals()["scales"] = [
float(scale) for scale in net_options['scales'].split(',')
]
training_proc_reset = eval(loc_options['training_process_init'])
setwdata = eval(loc_options['setwdata'])
weightfiles = [
int(os.path.split(f)[1].replace('.weights', '')) for f in glob.glob(
os.path.join(loc_options['weightfolder'], '*.weights'))
]
#latest_weightfile
weightfile = loc_options[
'weightfile'] if training_proc_reset else os.path.join(
loc_options['weightfolder'],
str(max(weightfiles)).rjust(6, '0') + ".weights") # FLAGS.weights
globals()["wdata"] = loc_options['wdata'] if setwdata else None
globals()["odw"] = int(
loc_options["origd_weighting"]) if setwdata else None
repo["model_name"] = "YOLOv3"
repo["version"] = "v4.1"
print(trainlist)
print(testlist)
print(wdata)
print(weightfile)
#print(p)
global max_epochs
try:
max_epochs = int(main_options['max_epochs'])
except KeyError:
nsamples = file_lines(trainlist)
max_epochs = (max_batches * batch_size) // nsamples + 1
seed = int(time.time())
torch.manual_seed(seed)
if use_cuda:
os.environ['CUDA_VISIBLE_DEVICES'] = gpus
torch.cuda.manual_seed(seed)
global device
device = torch.device("cuda" if use_cuda else "cpu")
global model
model = Darknet(cfgfile, use_cuda=use_cuda)
if weightfile is not None:
model.load_weights(weightfile)
else:
model.load_weights('weights/pretrained_weight/yolov3.weights')
#model.print_network()
model_summary(model)
#print(p)
nsamples = repo["training_size"] = file_lines(trainlist)
repo["validation_size"] = file_lines(testlist)
#initialize the model
if training_proc_reset:
model.seen = 0
init_epoch = 0
else:
init_epoch = model.seen // nsamples
global loss_layers
loss_layers = model.loss_layers
for l in loss_layers:
l.seen = model.seen
globals()["test_loader"] = load_testlist(testlist)
if use_cuda:
if ngpus > 1:
model = torch.nn.DataParallel(model).to(device)
else:
model = model.to(device)
params_dict = dict(model.named_parameters())
params = []
for key, value in params_dict.items():
if key.find('.bn') >= 0 or key.find('.bias') >= 0:
params += [{'params': [value], 'weight_decay': 0.0}]
else:
params += [{'params': [value], 'weight_decay': decay * batch_size}]
global optimizer
#optimizer = optim.SGD(model.parameters(), lr=learning_rate/batch_size, momentum=momentum, dampening=0, weight_decay=decay*batch_size)
optimizer = torch.optim.Adam(model.parameters(), lr=learning_rate)
if evaluate:
logging('evaluating ...')
test(0)
else:
try:
print("Training for ({:d},{:d})".format(init_epoch + 1,
max_epochs))
print("Making Starting Report...")
reporting(repo)
fscore = 0
correct = 0
if init_eval and not no_eval and init_epoch > test_interval:
print('>> initial evaluating ...')
mcorrect, mfscore = test(init_epoch)
print('>> done evaluation.')
else:
mfscore = 0.5
mcorrect = 0
t1 = time.time()
for cnt, epoch in enumerate(range(init_epoch + 1, max_epochs + 1)):
print(f"epoch number: {epoch}")
nsamples = train(epoch)
if epoch % save_interval == 0:
savemodel(epoch, nsamples)
if not no_eval and epoch >= test_interval and (
epoch % test_interval) == 0:
print('>> interim evaluating ...')
correct, fscore = test(epoch)
print('>> done evaluation.')
if localmax and correct > mcorrect:
mfscore = fscore
mcorrect = correct
savemodel(epoch, nsamples, True)
t2 = time.time()
reportObj['avg_epoch_time'] = str(
round((t2 - t1) / (cnt + 1), 2)).ljust(9, ' ')
print('-' * 90)
except KeyboardInterrupt:
print('=' * 80)
print('Exiting from training by interrupt')
finally:
print("Making End Report...")
reporting(repo, True)
def __init__(self, cfgfile, train=True):
super(Darknet, self).__init__()
self.blocks = parse_cfg(cfgfile)
self.net_info, self.module_list = create_modules(self.blocks)
self.training = train
def run():
logger = logging.getLogger()
# Parse command window input
parser = argparse.ArgumentParser(description='SingleShotPose')
parser.add_argument('--datacfg', type=str,
default='cfg/ape.data') # data config
parser.add_argument('--modelcfg', type=str,
default='cfg/yolo-pose.cfg') # network config
parser.add_argument(
'--initweightfile', type=str,
default='backup/init.weights') # initialization weights
parser.add_argument('--pretrain_num_epochs', type=int,
default=0) # how many epoch to pretrain
args = parser.parse_args()
datacfg = args.datacfg
modelcfg = args.modelcfg
initweightfile = args.initweightfile
pretrain_num_epochs = args.pretrain_num_epochs
print("ARGS: ", args)
# Parse data configuration file
data_options = read_data_cfg(datacfg)
trainlist = data_options['valid']
gpus = data_options['gpus']
num_workers = int(data_options['num_workers'])
backupdir = data_options['backup']
im_width = int(data_options['width'])
im_height = int(data_options['height'])
fx = float(data_options['fx'])
fy = float(data_options['fy'])
u0 = float(data_options['u0'])
v0 = float(data_options['v0'])
print("DATA OPTIONS: ", data_options)
# Parse network and training configuration parameters
net_options = parse_cfg(modelcfg)[0]
loss_options = parse_cfg(modelcfg)[-1]
batch_size = int(net_options['batch'])
max_batches = int(net_options['max_batches'])
max_epochs = int(net_options['max_epochs'])
learning_rate = float(net_options['learning_rate'])
momentum = float(net_options['momentum'])
decay = float(net_options['decay'])
conf_thresh = float(net_options['conf_thresh'])
num_keypoints = int(net_options['num_keypoints'])
num_classes = int(loss_options['classes'])
num_anchors = int(loss_options['num'])
steps = [float(step) for step in net_options['steps'].split(',')]
scales = [float(scale) for scale in net_options['scales'].split(',')]
# anchors = [float(anchor) for anchor in loss_options['anchors'].split(',')]
print("NET OPTIONS: ", net_options)
print("LOSS OPTIONS: ", loss_options)
# Specifiy the model and the loss
model = Darknet(modelcfg)
# # Model settings
model.load_weights(initweightfile)
model.print_network()
# model.seen = 0
# processed_batches = model.seen/batch_size
init_width = 416 # model.width
init_height = 416 # model.height
batch_size = 1
num_workers = 0
# print("Size: ", init_width, init_height)
bg_file_names = get_all_files('../VOCdevkit/VOC2012/JPEGImages')
# Specify the number of workers
use_cuda = True
kwargs = {
'num_workers': num_workers,
'pin_memory': True
} if use_cuda else {}
logger.info("Loading data")
# valid_dataset = dataset_multi.listDataset("../LINEMOD/duck/test_occlusion.txt", shape=(init_width, init_height),
# shuffle=False,
# objclass="duck",
# transform=transforms.Compose([
# transforms.ToTensor(),
# ]))
# Get the dataloader for training dataset
dataloader = torch.utils.data.DataLoader(dataset.listDataset(
trainlist,
shape=(init_width, init_height),
shuffle=False,
transform=transforms.Compose([
transforms.ToTensor(),
]),
train=False,
seen=0,
batch_size=batch_size,
num_workers=num_workers,
bg_file_names=bg_file_names),
batch_size=batch_size,
shuffle=False,
**kwargs)
model.cuda()
model.eval()
delay = {True: 0, False: 1}
paused = True
# print("Classes in dataset ", num_classes)
print("Batches in dataloader: ", len(dataloader))
tbar = tqdm(dataloader, ascii=True, dynamic_ncols=True)
for ii, s in enumerate(tbar):
images, targets = s
# print(ii, "IMAGES:" , images.shape)
# print(ii, "TARGET\n", targets.shape)
bs = images.shape[0]
t = targets.cpu().numpy().reshape(bs, 50, -1)
# print("TARGET [0, 0:1] \n", t[0, :1])
# print("CLASSES ", t[0, :, 0])
images_gpu = images.cuda()
model_out = model(images_gpu).detach()
all_boxes = np.array(
get_region_boxes(model_out,
num_classes,
num_keypoints,
anchor_dim=num_anchors)).reshape(
batch_size, 1, -1)
# print("Model OUT", all_boxes.shape)
pred = np.zeros_like(all_boxes)
pred[:, 0, 0] = all_boxes[:, 0, -1]
pred[:, 0, 1:-2] = all_boxes[:, 0, :-3]
viz = visualize_results(images, t, pred, img_size=416, show_3d=True)
cv2.imshow("Res ", viz)
k = cv2.waitKey(delay[paused])
if k & 0xFF == ord('q'):
break
if k & 0xFF == ord('p'):
paused = not paused
def __init__(self, dataFile, cfgFile, weightFile=None):
# Training settings
self.datacfg = dataFile
self.cfgfile = cfgFile
self.weightfile = weightFile
self.data_options = read_data_cfg(self.datacfg)
self.net_options = parse_cfg(self.cfgfile)[0]
self.trainlist = self.data_options['train']
self.testlist = self.data_options['valid']
self.backupdir = self.data_options['backup']
self.nsamples = file_lines(self.trainlist)
self.gpus = self.data_options['gpus'] # e.g. 0,1,2,3
self.ngpus = len(self.gpus.split(','))
self.num_workers = int(self.data_options['num_workers'])
self.batch_size = int(self.net_options['batch'])
self.max_batches = int(self.net_options['max_batches'])
self.learning_rate = float(self.net_options['learning_rate'])
self.momentum = float(self.net_options['momentum'])
self.decay = float(self.net_options['decay'])
self.steps = [
float(step) for step in self.net_options['steps'].split(',')
]
self.scales = [
float(scale) for scale in self.net_options['scales'].split(',')
]
# Train parameters
self.max_epochs = self.max_batches * self.batch_size / self.nsamples + 1
self.use_cuda = True
self.seed = int(time.time())
self.eps = 1e-5
self.save_interval = 1 # epoches
self.dot_interval = 70 # batches
self.max_epochs = 200
# Test parameters
self.conf_thresh = 0.25
self.nms_thresh = 0.4
self.iou_thresh = 0.5
if not os.path.exists(self.backupdir):
os.mkdir(self.backupdir)
###############
torch.manual_seed(self.seed)
if self.use_cuda:
os.environ['CUDA_VISIBLE_DEVICES'] = self.gpus
torch.cuda.manual_seed(self.seed)
self.model = Darknet(parse_cfg(self.cfgfile))
self.region_loss = self.model.loss
if self.weightfile != None:
self.model.load_weights(self.weightfile)
self.model.print_network()
self.region_loss.seen = self.model.seen
self.processed_batches = self.model.seen / self.batch_size
self.init_width = self.model.width
self.init_height = self.model.height
self.init_epoch = self.model.seen / self.nsamples
self.kwargs = {
'num_workers': self.num_workers,
'pin_memory': True
} if self.use_cuda else {}
self.test_loader = torch.utils.data.DataLoader(
dataset.listDataset(self.testlist,
shape=(self.init_width, self.init_height),
shuffle=False,
transform=transforms.Compose([
transforms.ToTensor(),
]),
train=False),
batch_size=self.batch_size,
shuffle=False,
**self.kwargs)
if self.use_cuda:
if self.ngpus > 1:
self.model = torch.nn.DataParallel(self.model).cuda()
else:
self.model = self.model.cuda()
params_dict = dict(self.model.named_parameters())
params = []
for key, value in params_dict.items():
if key.find('.bn') >= 0 or key.find('.bias') >= 0:
params += [{'params': [value], 'weight_decay': 0.0}]
else:
params += [{
'params': [value],
'weight_decay': self.decay * self.batch_size
}]
self.optimizer = optim.SGD(self.model.parameters(),
lr=self.learning_rate / self.batch_size,
momentum=self.momentum,
dampening=0,
weight_decay=self.decay * self.batch_size)
def main():
''' simple starter program that can be copied for use when starting a new script. '''
logging_format = '%(asctime)s %(levelname)s:%(name)s:%(message)s'
logging_datefmt = '%Y-%m-%d %H:%M:%S'
logging.basicConfig(level=logging.INFO,
format=logging_format,
datefmt=logging_datefmt)
parser = argparse.ArgumentParser(description='')
parser.add_argument('-c', '--config_file', help='input', required=True)
parser.add_argument(
'--num_files',
'-n',
default=-1,
type=int,
help='limit the number of files to process. default is all')
parser.add_argument(
'--model_save',
default='model_saves',
help='base name of saved model parameters for later loading')
parser.add_argument(
'-i',
'--input_model_pars',
help=
'if provided, the file will be used to fill the models state dict from a previous run.'
)
parser.add_argument('--debug',
dest='debug',
default=False,
action='store_true',
help="Set Logger to DEBUG")
parser.add_argument('--error',
dest='error',
default=False,
action='store_true',
help="Set Logger to ERROR")
parser.add_argument('--warning',
dest='warning',
default=False,
action='store_true',
help="Set Logger to ERROR")
parser.add_argument('--logfilename',
dest='logfilename',
default=None,
help='if set, logging information will go to file')
args = parser.parse_args()
if args.debug and not args.error and not args.warning:
# remove existing root handlers and reconfigure with DEBUG
for h in logging.root.handlers:
logging.root.removeHandler(h)
logging.basicConfig(level=logging.DEBUG,
format=logging_format,
datefmt=logging_datefmt,
filename=args.logfilename)
logger.setLevel(logging.DEBUG)
elif not args.debug and args.error and not args.warning:
# remove existing root handlers and reconfigure with ERROR
for h in logging.root.handlers:
logging.root.removeHandler(h)
logging.basicConfig(level=logging.ERROR,
format=logging_format,
datefmt=logging_datefmt,
filename=args.logfilename)
logger.setLevel(logging.ERROR)
elif not args.debug and not args.error and args.warning:
# remove existing root handlers and reconfigure with WARNING
for h in logging.root.handlers:
logging.root.removeHandler(h)
logging.basicConfig(level=logging.WARNING,
format=logging_format,
datefmt=logging_datefmt,
filename=args.logfilename)
logger.setLevel(logging.WARNING)
else:
# set to default of INFO
for h in logging.root.handlers:
logging.root.removeHandler(h)
logging.basicConfig(level=logging.INFO,
format=logging_format,
datefmt=logging_datefmt,
filename=args.logfilename)
blocks = cfg.parse_cfg(args.config_file)
net = Net(blocks)
net.double()
if args.input_model_pars:
net.load_state_dict(torch.load(args.input_model_pars))
net_opts = blocks[0]
trainlist, validlist = get_filelist(net_opts, args)
trainds = BatchGenerator(trainlist, net_opts)
batch_size = int(net_opts['batch'])
validds = BatchGenerator(validlist, net_opts)
cfg.print_cfg(blocks)
optimizer = optim.SGD(net.parameters(),
lr=float(net_opts['learning_rate']),
momentum=float(net_opts['momentum']))
accuracyCalc = loss_func.ClassOnlyAccuracy()
batch_time_sum = 0
batch_time_sum2 = 0
batch_time_n = 0
for epoch in range(2):
logger.info(' epoch %s', epoch)
batch_counter = 0
file_indices = np.array(range(len(trainlist)))
np.random.shuffle(file_indices)
for file_index in np.nditer(file_indices):
for batch_index in range(trainds.batches_per_file):
data = trainds.get_batch(file_index, batch_index)
start = time.time()
# logger.info('batch_counter: %s',batch_counter)
inputs = data['images']
targets = data['truth']
# logger.info('retrieved data shape: %s',inputs.shape)
# logger.info('retrieved truth shape: %s',targets.shape)
optimizer.zero_grad()
net.train()
outputs = net(inputs)
loss = net.loss(outputs, targets)
forward = time.time()
logger.info('forward pass: %6.2f', forward - start)
loss.backward()
optimizer.step()
end = time.time()
logger.info('backward pass: %6.2f', end - forward)
timediff = end - start
batch_time_sum += timediff
batch_time_sum2 += timediff * timediff
batch_time_n += 1
# print statistics
if True: #batch_counter % 1 == 0:
mean_time = batch_time_sum / batch_time_n / batch_size
logger.info('[%3d, %5d] loss: %.3f sec/image: %6.2f',
epoch + 1, batch_counter + 1, loss.item(),
mean_time)
if batch_counter % 10 == 9:
net.eval()
for i in range(1):
data = validds.get_next_batch()
inputs = data['images']
targets = data['truth']
outputs = net(inputs)
acc = accuracyCalc.eval_acc(outputs, targets)
loss = net.loss(outputs, targets)
logger.info('valid loss: %10.3f accuracy: %10.3f',
loss.item(), acc)
batch_counter += 1
if batch_counter % 10 == 9:
torch.save(
net.state_dict(),
args.model_save + '_%05d_%05d.torch_model_state_dict' %
(epoch, batch_counter))
raise NotImplementedError("Image path note recognized!")
return labpath
if __name__ == '__main__':
from utils import read_data_cfg
from cfg import parse_cfg
from torchvision import transforms
datacfg = 'cfg/metayolo.data'
netcfg = 'cfg/dynamic_darknet_last.cfg'
metacfg = 'cfg/learnet_last.cfg'
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(netcfg)[0]
meta_options = parse_cfg(metacfg)[0]
cfg.config_data(data_options)
cfg.config_meta(meta_options)
cfg.config_net(net_options)
cfg.num_gpus = 4
metafiles = 'data/voc_metadict1_full.txt'
#trainlist = '/data/datasets/PascalVOC/voc_train.txt'
metaset = MetaDataset(metafiles=metafiles, train=True)
metaloader = torch.utils.data.DataLoader(
metaset,
batch_size=metaset.batch_size,
shuffle=False,
def main():
datacfg = FLAGS.data
cfgfile = FLAGS.config
weightfile = FLAGS.weights
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(cfgfile)[0]
global use_cuda
use_cuda = torch.cuda.is_available() and (True if use_cuda is None else
use_cuda)
globals()["trainlist"] = data_options['train']
globals()["testlist"] = data_options['valid']
globals()["backupdir"] = data_options['backup']
globals()["gpus"] = data_options['gpus'] # e.g. 0,1,2,3
globals()["ngpus"] = len(gpus.split(','))
globals()["num_workers"] = int(data_options['num_workers'])
globals()["batch_size"] = int(net_options['batch'])
globals()["max_batches"] = int(net_options['max_batches'])
globals()["learning_rate"] = float(net_options['learning_rate'])
globals()["momentum"] = float(net_options['momentum'])
globals()["decay"] = float(net_options['decay'])
globals()["steps"] = [
float(step) for step in net_options['steps'].split(',')
]
globals()["scales"] = [
float(scale) for scale in net_options['scales'].split(',')
]
#Train parameters
global max_epochs
try:
max_epochs = int(net_options['max_epochs'])
except KeyError:
nsamples = file_lines(trainlist)
max_epochs = (max_batches * batch_size) // nsamples + 1
seed = int(time.time())
torch.manual_seed(seed)
if use_cuda:
os.environ['CUDA_VISIBLE_DEVICES'] = gpus
torch.cuda.manual_seed(seed)
global device
device = torch.device("cuda" if use_cuda else "cpu")
global model
model = Darknet(cfgfile, use_cuda=use_cuda)
model.load_weights(weightfile)
#model.print_network()
nsamples = file_lines(trainlist)
#initialize the model
if FLAGS.reset:
model.seen = 0
init_epoch = 0
else:
init_epoch = model.seen // nsamples
global loss_layers
loss_layers = model.loss_layers
for l in loss_layers:
l.seen = model.seen
globals()["test_loader"] = load_testlist(testlist)
if use_cuda:
if ngpus > 1:
model = torch.nn.DataParallel(model).to(device)
else:
model = model.to(device)
params_dict = dict(model.named_parameters())
params = []
for key, value in params_dict.items():
if key.find('.bn') >= 0 or key.find('.bias') >= 0:
params += [{'params': [value], 'weight_decay': 0.0}]
else:
params += [{'params': [value], 'weight_decay': decay * batch_size}]
global optimizer
optimizer = optim.SGD(model.parameters(),
lr=learning_rate / batch_size,
momentum=momentum,
dampening=0,
weight_decay=decay * batch_size)
if evaluate:
logging('evaluating ...')
test(0)
else:
try:
print("Training for ({:d},{:d})".format(init_epoch, max_epochs))
fscore = 0
if init_epoch > save_interval:
mfscore = test(init_epoch - 1)
else:
mfscore = 0.5
for epoch in range(init_epoch, max_epochs):
nsamples = train(epoch)
if epoch > save_interval:
fscore = test(epoch)
if (epoch + 1) % save_interval == 0:
savemodel(epoch, nsamples)
if FLAGS.localmax and fscore > mfscore:
mfscore = fscore
savemodel(epoch, nsamples, True)
print('-' * 90)
except KeyboardInterrupt:
print('=' * 80)
print('Exiting from training by interrupt')
default='weights/dynamic_weights.pkl',
help='path for dynamic weights')
parser.add_argument('--conf_thresh',
type=float,
default=0.2,
help='confidence threshold')
parser.add_argument('--nms_thresh',
type=float,
default=0.45,
help='nms threshold')
parser.add_argument('--gpu', type=str, default='0', help='gpu to use')
args = parser.parse_args()
data_options = read_data_cfg(args.datacfg)
darknet = parse_cfg(args.darknet)
learnet = parse_cfg(args.learnet)
net_options = darknet[0]
meta_options = learnet[0]
data_options['gpus'] = args.gpu
os.environ['CUDA_VISIBLE_DEVICES'] = args.gpu
# Configure options
cfg.config_data(data_options)
cfg.config_meta(meta_options)
cfg.config_net(net_options)
if not os.path.exists(args.img_dest):
os.makedirs(args.img_dest)
valid(args.valid_images, darknet, learnet, args.weightfile,
from scipy.io import loadmat
from model import YOWO
from utils import *
from eval_results import *
opt = parse_opts()
dataset = opt.dataset
assert dataset == 'ucf101-24' or dataset == 'jhmdb-21', 'invalid dataset'
datacfg = opt.data_cfg
cfgfile = opt.cfg_file
gt_file = 'finalAnnots.mat' # Necessary for ucf
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(cfgfile)[0]
loss_options = parse_cfg(cfgfile)[1]
base_path = data_options['base']
testlist = os.path.join(base_path, 'testlist_video.txt') # os.path.join(base_path, 'testlist_video.txt')
clip_duration = int(net_options['clip_duration'])
anchors = loss_options['anchors'].split(',')
anchors = [float(i) for i in anchors]
num_anchors = int(loss_options['num'])
num_classes = opt.n_classes
# Test parameters
conf_thresh = 0.005
nms_thresh = 0.4
eps = 1e-5
from region_loss import RegionLoss
from darknet import Darknet
from models.tiny_yolo import TinyYoloNet
# Training settings
#datacfg = sys.argv[1]
#cfgfile = sys.argv[2]
#weightfile = sys.argv[3]
datacfg = 'cfg/my_voc.data' #相应做了一系列修改，只设置adv patch 1个类
cfgfile = 'cfg/yolo-voc.cfg'
weightfile = 'yolov2-voc.weights'
#weightfile='voc_detect/000040.weights'
data_options = read_data_cfg(datacfg) #以字典形式返回配置
net_options = parse_cfg(cfgfile)[0] #以list形式返回所有block，这里只取第一个block即超参数配置
trainlist = data_options['train']
#testlist = data_options['valid']
backupdir = data_options['backup']
nsamples = file_lines(trainlist)
gpus = data_options['gpus'] # e.g. 0,1,2,3
ngpus = len(gpus.split(','))
num_workers = int(data_options['num_workers'])
print(backupdir)
batch_size = int(net_options['batch'])
max_batches = int(net_options['max_batches'])
learning_rate = float(net_options['learning_rate'])
momentum = float(net_options['momentum'])
decay = float(net_options['decay'])
datacfg = args.datacfg
modelcfg = args.modelcfg
initweightfile = args.initweightfile
backupdir = args.backupdir
pretrain_num_epochs = args.pretrain_num_epochs
backupdir = args.backupdir
distiling = bool(args.distiled)
if distiling:
distiling_model = Darknet('./models_cfg/tekin/yolo-pose.cfg')
distiling_model.load_weights('./backup/%s/model_backup.weights' %
(datacfg[14:-5]))
# Parse configuration files
data_options = read_data_cfg(datacfg)
net_options = parse_cfg(modelcfg)[0]
trainlist = data_options['train']
testlist = data_options['valid']
gpus = data_options['gpus']
meshname = data_options['mesh']
num_workers = int(data_options['num_workers'])
diam = float(data_options['diam'])
vx_threshold = diam * 0.1
if not os.path.exists(backupdir):
makedirs(backupdir)
batch_size = int(net_options['batch'])
max_batches = int(net_options['max_batches'])
learning_rate = float(net_options['learning_rate'])
momentum = float(net_options['momentum'])
decay = float(net_options['decay'])
#
# parser = argparse.ArgumentParser()
# parser.add_argument('--darknet', type=str, required=True)
# parser.add_argument('--learnet', type=str, required=True)
# args = parser.parse_args()
from utils import read_data_cfg
from cfg import parse_cfg
from PIL import Image, ImageDraw
# datacfg = 'cfg/metayolo.data'
netcfg = 'cfg/darknet_dynamic.cfg'
metacfg = 'cfg/reweighting_net.cfg'
# data_options = read_data_cfg(datacfg)
darknet_blocks = parse_cfg(netcfg)
learnet_blocks = parse_cfg(metacfg)
# cfg.config_data(data_options)
# cfg.config_meta(meta_options)
# cfg.config_net(net_options)
net = DarkMetaNet(darknet_blocks, learnet_blocks)
net = net.cuda()
# output: batch_size*num_base_classes, num_anchor*(id+four_position+num_classes_per_anchor), h, w
# target: batch_size, num_base_classes, num_max_boxes*(id+four_position)
batch_size = 2
num_base_classes = 3
darknet_x = torch.randn(2, 3, 416, 416)
