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""" |
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Created on Tue Apr 26 21:02:31 2022 |
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@author: pc |
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""" |
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import pickle |
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import numpy as np |
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import torch |
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import gradio as gr |
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import sys |
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import subprocess |
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import os |
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from typing import Tuple |
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import PIL.Image |
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from huggingface_hub import hf_hub_download |
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os.system("git clone https://github.com/NVlabs/stylegan3") |
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sys.path.append("stylegan3") |
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DESCRIPTION = f'''This model generates healthy MR Brain Images. |
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[Example]("https://huggingface.co/spaces/SerdarHelli/Brain-MR-Image-Generation-GAN/blob/main/ex.png") |
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''' |
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network_pkl="brainmrigan.pkl" |
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with open(network_pkl, 'rb') as f: |
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G = pickle.load(f)['G_ema'] |
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device = torch.device("cuda" if torch.cuda.is_available() else "cpu") |
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G.eval() |
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G.to(device) |
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def predict(Seed,noise_mode,truncation_psi): |
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z = torch.from_numpy(np.random.RandomState(Seed).randn(1, G.z_dim)).to(device) |
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label = torch.zeros([1, G.c_dim], device=device) |
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img = G(z, label, truncation_psi=truncation_psi, noise_mode=noise_mode) |
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img = (img.permute(0, 2, 3, 1) * 127.5 + 128).clamp(0, 255).to(torch.uint8) |
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return (PIL.Image.fromarray(img[0].cpu().numpy()[:,:,0])).resize((512,512)) |
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noises=['const', 'random', 'none'] |
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interface=gr.Interface(fn=predict, title="Brain MR Image Generation with StyleGAN-2", |
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description = DESCRIPTION, |
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article = "Author: S.Serdar Helli and Burhan Arat", |
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inputs=[gr.inputs.Slider( minimum=0, maximum=2**16,label='Seed'),gr.inputs.Radio( choices=noises, default='const',label='Noise Mods'), |
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gr.inputs.Slider(0, 2, step=0.05, default=1, label='Truncation psi')], |
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outputs=gr.outputs.Image( type="numpy", label="Output")) |
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interface.launch(debug=True) |