def ex_ponodcwcgan():
data_sets = ReWrite.load_data_in_seq(source_files)
data_sets = ReWrite.MyDataSet(data_sets)
data_loader = DataLoader(
data_sets,
batch_size=256,
shuffle=True,
)
latent_dim = 100
generator = G_D_Module.GeneratorPONODCWCGAN(
latent_dim, opt.n_classes, img_shape) # latent_dim should be 20
discriminator = G_D_Module.DiscriminatorPONODCWCGAN(
opt.n_classes, img_shape)
TrainFunction.train_ponodcwcgan(generator,
discriminator,
data_loader,
opt.n_epochs,
opt.lr,
opt.b1,
opt.b2,
latent_dim,
opt.n_classes,
cuda,
fist_train=False)
def show_ponodcwcgan_data():
latent_dim = 100
data_list = os.listdir('coedatas')
data = []
for path in data_list:
data.append(data_read('coedatas/' + path))
FloatTensor = torch.FloatTensor
LongTensor = torch.LongTensor
generator = G_D_Module.GeneratorPONODCWCGAN(latent_dim, 5, (1, 32, 32))
generator.load_state_dict(
torch.load('GANParameters/PONODCWCGAN/generator.pt'))
noise = FloatTensor(np.random.normal(0, 1, (len(data)**2, latent_dim)))
single_list = list(range(len(data)))
label = LongTensor(single_list * len(data))
gen_imags = generator(noise, label)
gen_imags = gen_imags.cpu()
for i in range(gen_imags.size(0)):
plt.subplot(len(data), len(data), i + 1)
plt.axis('off')
plt.contourf(gen_imags[i][0].detach().numpy())
plt.savefig('caches/gen.jpg')
# plt.show()
plt.close()
for i in range(len(data)):
for j in range(len(data)):
index = random.randint(0, data[j].shape[0] - 1)
plt.subplot(len(data), len(data), i * len(data) + j + 1)
plt.axis('off')
plt.contourf(data[j][index])
plt.savefig('caches/real.jpg')
# plt.show()
plt.close()