def worker(mix_k):
local_hparams = JsonConfig(hparams_dir)
local_hparams.Mixture.num_component = mix_k
model = "GenMM-K{}" if local_hparams.Mixture.naive else "LatMM-K{}"
local_hparams.Dir.log_root = os.path.join(local_hparams.Dir.log_root,
model.format(mix_k))
this_device = next(device_iter)
local_hparams.Device.glow[0] = this_device
local_hparams.Device.data = this_device
print("Dir: {} and device: {}".format(local_hparams.Dir.log_root,
this_device))
peeked = False
if not peeked:
tmp_dataloader = torch.utils.data.DataLoader(dataset_ins,
batch_size=64,
shuffle=True,
num_workers=int(2))
img = next(iter(tmp_dataloader))[0]
if not os.path.exists(local_hparams.Dir.log_root):
os.makedirs(local_hparams.Dir.log_root)
# peek the training data set
vutils.save_image(
img.add(0.5),
os.path.join(local_hparams.Dir.log_root,
"img_under_evaluation.png"))
peeked = True
built = build(local_hparams, True)
trainer = Trainer(**built, dataset=dataset_ins, hparams=local_hparams)
trainer.train()
def test_glow():
print("[Test]: Glow")
from glow.config import JsonConfig
glow = models.Glow(JsonConfig("hparams/celeba_test.json"))
# img = cv2.imread("pictures/tsuki.jpeg")
# img = cv2.resize(img, (32, 32))
# img = (img / 255.0).astype(np.float32)
# img = img[:, :, ::-1].transpose(2, 0, 1)
# x = torch.Tensor([img]*8)
x = torch.Tensor(np.random.rand(8, 1, 32, 32))
print('x.size = ', x.size())
batch_size = 8
nb_digits = 10
y = torch.LongTensor(batch_size).random_() % nb_digits
print('y = ', y)
print('y.view(-1,1) = ', y.view(-1, 1))
y_onehot = torch.FloatTensor(batch_size, nb_digits)
y_onehot.zero_()
y_onehot.scatter_(1, y.view(-1, 1), 1)
print('y_onehot:', y_onehot)
z, det, y_logits = glow(x=x, y_onehot=y_onehot)
print(z.size())
print(det)
print(models.Glow.loss_generative(det))
print('y_logits = ', y_logits)
print(models.Glow.loss_class(y_logits, y))
def __init__(self, test_class_index, is_mean, K, class_number):
super(AssociateGlowGenerated, self).__init__()
self.glow = models.Glow(JsonConfig("hparams/omni_all_bg.json"),
test_class_index=test_class_index,
is_mean=is_mean,
K=K,
y_classes=class_number)
self.class_number = class_number
self.eval_index = test_class_index
self.criterion = nn.MSELoss()
self.ones_tensor = torch.ones((1, 32, 32)).float().cuda()
self.glow_generate = models.Glow(
JsonConfig("hparams/omni_all_bg.json"),
test_class_index=test_class_index,
is_mean=is_mean,
K=K,
y_classes=class_number)
def worker(label):
# load the subset data of the label
local_hparams = JsonConfig(hparams_dir)
local_hparams.Dir.log_root = os.path.join(local_hparams.Dir.log_root,
"classfier{}".format(label))
dataset = load_obj(
os.path.join(dataset_root,
"classSets/" + "subset{}".format(label)))
if True:
tmp_dataloader = torch.utils.data.DataLoader(dataset,
batch_size=64,
shuffle=True,
num_workers=int(2))
img = next(iter(tmp_dataloader))
if not os.path.exists(local_hparams.Dir.log_root):
os.makedirs(local_hparams.Dir.log_root)
vutils.save_image(
img.data.add(0.5),
os.path.join(local_hparams.Dir.log_root,
"img_under_evaluation.png"))
# dump the json file for performance evaluation
if not os.path.exists(
os.path.join(local_hparams.Dir.log_root,
local_hparams.Data.dataset + ".json")):
get_hparams = JsonConfig(hparams_dir)
data_dir = get_hparams.Data.dataset_root
get_hparams.Data.dataset_root = data_dir.replace("separate", "all")
get_hparams.dump(dir_path=get_hparams.Dir.log_root,
json_name=get_hparams.Data.dataset + ".json")
### build model and train
built = build(local_hparams, True)
print(hparams.Dir.log_root)
trainer = Trainer(**built, dataset=dataset, hparams=local_hparams)
trainer.train()
def test_glow():
print("[Test]: Glow")
from glow.config import JsonConfig
glow = models.Glow(JsonConfig("hparams_celeba.json"))
img = cv2.imread("tsuki.jpeg")
img = cv2.resize(img, (64, 64))
img = (img / 255.0).astype(np.float32)
img = img[:, :, ::-1].transpose(2, 0, 1)
x = torch.Tensor([img] * 8)
y_onehot = torch.zeros((8, 40))
z, det, y_logits = glow(x=x, y_onehot=y_onehot)
print(z.size())
print(det)
print(models.Glow.loss_generative(det))
def test_glow():
print("[Test]: Glow")
from glow.config import JsonConfig
glow = models.Glow(JsonConfig("hparams/celeba_test.json"),
is_mean=True,
test_class_index=[1, 2],
K=4,
y_classes=10,
arc_loss=True)
# img = cv2.imread("pictures/tsuki.jpeg")
# img = cv2.resize(img, (32, 32))
# img = (img / 255.0).astype(np.float32)
# img = img[:, :, ::-1].transpose(2, 0, 1)
# x = torch.Tensor([img]*8)
# glow.set_z_add_random()
glow.cuda()
x = torch.Tensor(np.random.rand(12, 1, 32, 32))
print('x.size = ', x.size())
batch_size = 12
nb_digits = 10
y = torch.LongTensor(batch_size).random_() % nb_digits
print('y = ', y)
print('y.view(-1,1) = ', y.view(-1, 1))
y_onehot = torch.FloatTensor(batch_size, nb_digits)
y_onehot.zero_()
y_onehot.scatter_(1, y.view(-1, 1), 1)
print('y_onehot:', y_onehot)
z, det, y_logits = glow(x=x, y_onehot=y_onehot)
y_logits = glow.class_flow(z, y_onehot)
print('z.size() = ', z.size())
print('det = ', det)
print('y_logits = ', y_logits)
print(models.Glow.loss_generative(det))
# print('y_logits = ',y_logits)
print(models.Glow.loss_class(y_logits, y))
from glow.builder import build
from glow.trainer import Trainer
from glow.generator import Generator
from glow.config import JsonConfig
from torch.utils.data import DataLoader
if __name__ == "__main__":
args = docopt(__doc__)
hparams = args["<hparams>"]
dataset = args["<dataset>"]
assert dataset in motion.Datasets, (
"`{}` is not supported, use `{}`".format(dataset,
motion.Datasets.keys()))
assert os.path.exists(hparams), (
"Failed to find hparams josn `{}`".format(hparams))
hparams = JsonConfig(hparams)
dataset = motion.Datasets[dataset]
date = str(datetime.datetime.now())
date = date[:date.rfind(":")].replace("-", "")\
.replace(":", "")\
.replace(" ", "_")
log_dir = os.path.join(hparams.Dir.log_root, "log_" + date)
if not os.path.exists(log_dir):
os.makedirs(log_dir)
print("log_dir:" + str(log_dir))
is_training = hparams.Infer.pre_trained == ""
data = dataset(hparams, is_training)
step, key, accuracy))
#value.append(accuracy.cpu().data.numpy())
value.append(accuracy)
data_loader = None
accuracy_dict["step"] = step_batches
return accuracy_dict
if __name__ == "__main__":
args = docopt(__doc__)
hparams_dir = args["<hparams>"]
assert os.path.exists(hparams_dir), (
"Failed to find hparams josn `{}`".format(hparams))
hparams = JsonConfig(hparams_dir)
hparams.Dir.log_root = os.path.dirname(hparams_dir)
hparams.Dir.classifier_dir = os.path.join(hparams.Dir.log_root,
"classfier{}/log")
log_dir = hparams.Dir.log_root
if not os.path.exists(log_dir):
os.makedirs(log_dir)
accuracy_dict = testing(hparams)
score_dir = os.path.join(hparams.Dir.log_root, "accuracy.pkl")
with open(score_dir, "wb") as f:
pickle.dump(accuracy_dict, f)
value_pd = pd.DataFrame(accuracy_dict)
hparams = args["<hparams>"]
dataset_root = args["<dataset_root>"]
z_dir = args["<z_dir>"]
assert os.path.exists(dataset_root), (
"Failed to find root dir `{}` of dataset.".format(dataset_root))
assert os.path.exists(hparams), (
"Failed to find hparams josn `{}`".format(hparams))
if not os.path.exists(z_dir):
print("Generate Z to {}".format(z_dir))
os.makedirs(z_dir)
generate_z = True
else:
print("Load Z from {}".format(z_dir))
generate_z = False
hparams = JsonConfig("hparams/celeba.json")
dataset = vision.Datasets["celeba"]
# set transform of dataset
transform = transforms.Compose([
transforms.CenterCrop(hparams.Data.center_crop),
transforms.Resize(hparams.Data.resize),
transforms.ToTensor()
])
# build
graph = build(hparams, False)["graph"]
dataset = dataset(dataset_root, transform=transform)
# get Z
if not generate_z:
# try to load
try:
import argparse
from glow.builder import build
from glow.config import JsonConfig
from glow.dataset import Speech2FaceDataset
from glow.trainer import Trainer
if __name__ == "__main__":
parser = argparse.ArgumentParser()
parser.add_argument("config", default="hparams/speech2face_gpu.json")
parser.add_argument("--small", action="store_true")
args = parser.parse_args()
hparams = JsonConfig(args.config)
# build graph and dataset
built = build(hparams, True)
train_files = hparams.Files.train
validation_files = hparams.Files.validation
if args.small:
train_files = train_files[:2]
validation_files = validation_files[:2]
train_dataset = Speech2FaceDataset(
train_files,
data_dir=hparams.Dir.data,
total_frames=hparams.Glow.image_shape[0],
audio_feature_type=hparams.Data.audio_feature_type,
)
# 以图片的形式保存结果x
def show_as_images(x):
assert len(x.shape) == 3, 'Batch x H x W !'
batch_size = x.shape[0]
fig = plt.figure()
for i in range(batch_size):
plt.subplot(batch_size, 1, i + 1)
plt.imshow(x[i])
plt.savefig(os.path.join(z_dir, 'x.png'))
return
# 主函数
hparams = JsonConfig("hparams/myo.json")
# build
graph = build(hparams, False)["graph"]
# 为这个程序设计一个gui，可以人工选择z的值，然后自动计算其对应的sEMG linear envelop是什么样子的
# 制作gui相关的东西
import tkinter as tk
window = tk.Tk()
window.title('z => x')
window.geometry(('1000x2000'))
z_shape = (16, 8, 2)
z_dims = 256 # z的特征值大小
z = np.zeros(z_dims)