20 lines
489 B
Python
20 lines
489 B
Python
import torch
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import matplotlib.pyplot as plt
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from ddpm import DDPM
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from unet import Unet
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BATCH_SIZE = 512
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ITERATION = 1500
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TIME_EMB_DIM = 128
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DEVICE = torch.device('cuda')
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model = Unet(TIME_EMB_DIM, DEVICE).to(DEVICE)
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ddpm = DDPM(BATCH_SIZE, ITERATION, 1e-4, 2e-2, DEVICE)
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model.load_state_dict(torch.load('unet.pth'))
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x_t = ddpm.sample(model, 32)
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for index, pic in enumerate(x_t):
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p = pic.to('cpu').permute(1, 2, 0)
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plt.imshow(p)
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plt.savefig("output/{}.png".format(index)) |