def main(args):
"""
Main function for the script
:param args: parsed command line arguments
:return: None
"""
from networks.TextEncoder import Encoder
from networks.ConditionAugmentation import ConditionAugmentor
from networks.PRO_GAN import ConditionalProGAN
print(args.config)
config = get_config(args.config)
print("Current Configuration:", config)
# create the dataset for training
if config.use_pretrained_encoder:
dataset = dl.RawTextFace2TextDataset(
annots_file=config.annotations_file,
img_dir=config.images_dir,
img_transform=dl.get_transform(config.img_dims))
from networks.TextEncoder import PretrainedEncoder
# create a new session object for the pretrained encoder:
sess_config = tf.ConfigProto(device_count={"GPU": 0})
session = tf.Session(config=sess_config)
text_encoder = PretrainedEncoder(
session=session,
module_dir=config.pretrained_encoder_dir,
download=config.download_pretrained_encoder)
encoder_optim = None
else:
dataset = dl.Face2TextDataset(pro_pick_file=config.processed_text_file,
img_dir=config.images_dir,
img_transform=dl.get_transform(
config.img_dims),
captions_len=config.captions_length)
text_encoder = Encoder(embedding_size=config.embedding_size,
vocab_size=dataset.vocab_size,
hidden_size=config.hidden_size,
num_layers=config.num_layers,
device=device)
encoder_optim = th.optim.Adam(text_encoder.parameters(),
lr=config.learning_rate,
betas=(config.beta_1, config.beta_2),
eps=config.eps)
# create the networks
if args.encoder_file is not None:
print("Loading encoder from:", args.encoder_file)
text_encoder.load_state_dict(th.load(args.encoder_file))
condition_augmenter = ConditionAugmentor(input_size=config.hidden_size,
latent_size=config.ca_out_size,
use_eql=config.use_eql,
device=device)
if args.ca_file is not None:
print("Loading conditioning augmenter from:", args.ca_file)
condition_augmenter.load_state_dict(th.load(args.ca_file))
c_pro_gan = ConditionalProGAN(
embedding_size=config.hidden_size,
depth=config.depth,
latent_size=config.latent_size,
compressed_latent_size=config.compressed_latent_size,
learning_rate=config.learning_rate,
beta_1=config.beta_1,
beta_2=config.beta_2,
eps=config.eps,
drift=config.drift,
n_critic=config.n_critic,
use_eql=config.use_eql,
loss=config.loss_function,
use_ema=config.use_ema,
ema_decay=config.ema_decay,
device=device)
if args.generator_file is not None:
print("Loading generator from:", args.generator_file)
c_pro_gan.gen.load_state_dict(th.load(args.generator_file))
if args.discriminator_file is not None:
print("Loading discriminator from:", args.discriminator_file)
c_pro_gan.dis.load_state_dict(th.load(args.discriminator_file))
# create the optimizer for Condition Augmenter separately
ca_optim = th.optim.Adam(condition_augmenter.parameters(),
lr=config.learning_rate,
betas=(config.beta_1, config.beta_2),
eps=config.eps)
# train all the networks
train_networks(
encoder=text_encoder,
ca=condition_augmenter,
c_pro_gan=c_pro_gan,
dataset=dataset,
encoder_optim=encoder_optim,
ca_optim=ca_optim,
epochs=config.epochs,
fade_in_percentage=config.fade_in_percentage,
start_depth=args.start_depth,
batch_sizes=config.batch_sizes,
num_workers=config.num_workers,
feedback_factor=config.feedback_factor,
log_dir=config.log_dir,
sample_dir=config.sample_dir,
checkpoint_factor=config.checkpoint_factor,
save_dir=config.save_dir,
use_matching_aware_dis=config.use_matching_aware_discriminator)
def main(args):
"""
Main function for the script
:param args: parsed command line arguments
:return: None
"""
from networks.TextEncoder import Encoder
from networks.ConditionAugmentation import ConditionAugmentor
from networks.PRO_GAN import ConditionalProGAN
#print(args.config)
config = get_config(args.config)
#print("Current Configuration:", config)
print("Create dataset...")
# create the dataset for training
if config.use_pretrained_encoder:
print("Using PretrainedEncoder...")
if not os.path.exists(
f"text_encoder_{config.tensorboard_comment}.pickle"):
print("Creating new vocab and dataset pickle files ...")
dataset = dl.RawTextFace2TextDataset(
data_path=config.data_path,
img_dir=config.images_dir,
img_transform=dl.get_transform(config.img_dims))
val_dataset = dl.RawTextFace2TextDataset(
data_path=config.data_path_val,
img_dir=config.val_images_dir, # unnecessary
img_transform=dl.get_transform(config.img_dims))
from networks.TextEncoder import PretrainedEncoder
# create a new session object for the pretrained encoder:
text_encoder = PretrainedEncoder(
model_file=config.pretrained_encoder_file,
embedding_file=config.pretrained_embedding_file,
device=device)
encoder_optim = None
print("Pickling dataset, val_dataset and text_encoder....")
with open(f'dataset_{config.tensorboard_comment}.pickle',
'wb') as handle:
pickle.dump(dataset, handle, protocol=pickle.HIGHEST_PROTOCOL)
with open(f'val_dataset_{config.tensorboard_comment}.pickle',
'wb') as handle:
pickle.dump(val_dataset,
handle,
protocol=pickle.HIGHEST_PROTOCOL)
with open(f'text_encoder_{config.tensorboard_comment}.pickle',
'wb') as handle:
pickle.dump(text_encoder,
handle,
protocol=pickle.HIGHEST_PROTOCOL)
else:
print("Loading dataset, val_dataset and text_encoder from file...")
with open(f'val_dataset_{config.tensorboard_comment}.pickle',
'rb') as handle:
val_dataset = pickle.load(handle)
with open(f'dataset_{config.tensorboard_comment}.pickle',
'rb') as handle:
dataset = pickle.load(handle)
from networks.TextEncoder import PretrainedEncoder
with open(f'text_encoder_{config.tensorboard_comment}.pickle',
'rb') as handle:
text_encoder = pickle.load(handle)
encoder_optim = None
else:
print("Using Face2TextDataset dataloader...")
dataset = dl.Face2TextDataset(pro_pick_file=config.processed_text_file,
img_dir=config.images_dir,
img_transform=dl.get_transform(
config.img_dims),
captions_len=config.captions_length)
text_encoder = Encoder(embedding_size=config.embedding_size,
vocab_size=dataset.vocab_size,
hidden_size=config.hidden_size,
num_layers=config.num_layers,
device=device)
encoder_optim = th.optim.Adam(text_encoder.parameters(),
lr=config.learning_rate,
betas=(config.beta_1, config.beta_2),
eps=config.eps)
# create the networks
if args.encoder_file is not None:
# Note this should not be used with the pretrained encoder file
print("Loading encoder from:", args.encoder_file)
text_encoder.load_state_dict(th.load(args.encoder_file))
condition_augmenter = ConditionAugmentor(input_size=config.hidden_size,
latent_size=config.ca_out_size,
use_eql=config.use_eql,
device=device)
if args.ca_file is not None:
print("Loading conditioning augmenter from:", args.ca_file)
condition_augmenter.load_state_dict(th.load(args.ca_file))
print("Create cprogan...")
c_pro_gan = ConditionalProGAN(
embedding_size=config.hidden_size,
depth=config.depth,
latent_size=config.latent_size,
compressed_latent_size=config.compressed_latent_size,
learning_rate=config.learning_rate,
beta_1=config.beta_1,
beta_2=config.beta_2,
eps=config.eps,
drift=config.drift,
n_critic=config.n_critic,
use_eql=config.use_eql,
loss=config.loss_function,
use_ema=config.use_ema,
ema_decay=config.ema_decay,
device=device)
#print("Generator Config:")
print(c_pro_gan.gen)
#print("\nDiscriminator Config:")
#print(c_pro_gan.dis)
if args.generator_file is not None:
print("Loading generator from:", args.generator_file)
c_pro_gan.gen.load_state_dict(th.load(args.generator_file))
if args.discriminator_file is not None:
print("Loading discriminator from:", args.discriminator_file)
c_pro_gan.dis.load_state_dict(th.load(args.discriminator_file))
print("Create optimizer...")
# create the optimizer for Condition Augmenter separately
ca_optim = th.optim.Adam(condition_augmenter.parameters(),
lr=config.learning_rate,
betas=(config.beta_1, config.beta_2),
eps=config.eps)
# train all the networks
train_networks(
encoder=text_encoder,
ca=condition_augmenter,
c_pro_gan=c_pro_gan,
dataset=dataset,
validation_dataset=val_dataset,
encoder_optim=encoder_optim,
ca_optim=ca_optim,
epochs=config.epochs,
fade_in_percentage=config.fade_in_percentage,
start_depth=args.start_depth,
batch_sizes=config.batch_sizes,
num_workers=config.num_workers,
feedback_factor=config.feedback_factor,
log_dir=config.log_dir,
sample_dir=config.sample_dir,
checkpoint_factor=config.checkpoint_factor,
save_dir=config.save_dir,
comment=config.tensorboard_comment,
use_matching_aware_dis=config.use_matching_aware_discriminator)
def main(args):
"""
Main function for the script
:param args: parsed command line arguments
:return: None
"""
from networks.TextEncoder import Encoder
from networks.ConditionAugmentation import ConditionAugmentor
#from pro_gan_pytorch.PRO_GAN import ConditionalProGAN
from MSG_GAN.GAN import MSG_GAN
from MSG_GAN import Losses as lses
print(args.config)
config = get_config(args.config)
print("Current Configuration:", config)
# create the dataset for training
if config.use_pretrained_encoder:
dataset = dl.RawTextFace2TextDataset(
annots_file=config.annotations_file,
img_dir=config.images_dir,
img_transform=dl.get_transform(config.img_dims)
)
from networks.TextEncoder import PretrainedEncoder
# create a new session object for the pretrained encoder:
text_encoder = PretrainedEncoder(
model_file=config.pretrained_encoder_file,
embedding_file=config.pretrained_embedding_file,
device=device
)
encoder_optim = None
else:
dataset = dl.Face2TextDataset(
pro_pick_file=config.processed_text_file,
img_dir=config.images_dir,
img_transform=dl.get_transform(config.img_dims),
captions_len=config.captions_length
)
text_encoder = Encoder(
embedding_size=config.embedding_size,
vocab_size=dataset.vocab_size,
hidden_size=config.hidden_size,
num_layers=config.num_layers,
device=device
)
encoder_optim = th.optim.Adam(text_encoder.parameters(),
lr=config.learning_rate,
betas=(config.adam_beta1, config.adam_beta2),
eps=config.eps)
msg_gan = MSG_GAN(
depth=config.depth,
latent_size=config.latent_size,
use_eql=config.use_eql,
use_ema=config.use_ema,
ema_decay=config.ema_decay,
device=device)
genoptim = th.optim.Adam(msg_gan.gen.parameters(), config.g_lr,
[config.adam_beta1, config.adam_beta2])
disoptim = th.optim.Adam(msg_gan.dis.parameters(), config.d_lr,
[config.adam_beta1, config.adam_beta2])
loss = lses.RelativisticAverageHingeGAN
# create the networks
if args.encoder_file is not None:
# Note this should not be used with the pretrained encoder file
print("Loading encoder from:", args.encoder_file)
text_encoder.load_state_dict(th.load(args.encoder_file))
condition_augmenter = ConditionAugmentor(
input_size=config.hidden_size,
latent_size=config.ca_out_size,
use_eql=config.use_eql,
device=device
)
if args.ca_file is not None:
print("Loading conditioning augmenter from:", args.ca_file)
condition_augmenter.load_state_dict(th.load(args.ca_file))
if args.generator_file is not None:
print("Loading generator from:", args.generator_file)
msg_gan.gen.load_state_dict(th.load(args.generator_file))
if args.discriminator_file is not None:
print("Loading discriminator from:", args.discriminator_file)
msg_gan.dis.load_state_dict(th.load(args.discriminator_file))
# create the optimizer for Condition Augmenter separately
ca_optim = th.optim.Adam(condition_augmenter.parameters(),
lr=config.learning_rate,
betas=(config.adam_beta1, config.adam_beta2),
eps=config.eps)
print("Generator Config:")
print(msg_gan.gen)
print("\nDiscriminator Config:")
print(msg_gan.dis)
# train all the networks
train_networks(
encoder=text_encoder,
ca=condition_augmenter,
msg_gan=msg_gan,
dataset=dataset,
encoder_optim=encoder_optim,
ca_optim=ca_optim,
gen_optim=genoptim,
dis_optim=disoptim,
loss_fn=loss(msg_gan.dis),
epochs=config.epochs,
fade_in_percentage=config.fade_in_percentage,
start_depth=args.start_depth,
batch_sizes=config.batch_sizes,
num_workers=config.num_workers,
feedback_factor=config.feedback_factor,
log_dir=config.log_dir,
sample_dir=config.sample_dir,
checkpoint_factor=config.checkpoint_factor,
save_dir=config.save_dir,
)