41 lines
1.2 KiB
Plaintext
41 lines
1.2 KiB
Plaintext
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#!/usr/bin/env python3
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import argparse
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import itertools, functools
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import array
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import os
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import struct
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import torch
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from colorizers import eccv16
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import numpy as np
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from PIL import Image
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from skimage import color
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def run(args):
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model = eccv16(pretrained=True).eval()
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with open(args.dst, 'wb') as f:
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for img_path in args.src:
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print(f'Processing {img_path}...')
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img = np.asarray(Image.open(img_path))
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if img.ndim == 2:
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img = np.tile(img[:,:,None], 3)
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img = img[:,:,:3]
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img = np.asarray(Image.fromarray(img).resize((256, 256), resample=3))
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img = color.rgb2lab(img)[:,:,0]
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tin = torch.Tensor(img)[None,None,:,:]
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ref = model(tin)
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ref = ref[0].detach().numpy().flatten()
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data = struct.pack(f'{ref.size}f', *ref)
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f.write(data)
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('src', nargs='+', help='Input images. (e.g., imgs/*)')
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parser.add_argument('dst', help='Output binary name. (e.g., output.bin)')
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args = parser.parse_args()
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run(args)
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if __name__ == '__main__':
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main()
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