colab-notebookhigh-resolutioncolabgenerative-adversarial-networkscnngenerative-adversarial-networkganfourier-transformfourier-convolutionspytorchfourierinpainting-methodsdeep-neural-networksinpainting-algorithmdeep-learninginpaintingcomputer-visionimage-inpainting
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89 lines
3.2 KiB
89 lines
3.2 KiB
3 years ago
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#!/usr/bin/env python3
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import glob
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import logging
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import os
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import shutil
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import sys
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import traceback
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from saicinpainting.evaluation.data import load_image
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from saicinpainting.evaluation.utils import move_to_device
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os.environ['OMP_NUM_THREADS'] = '1'
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os.environ['OPENBLAS_NUM_THREADS'] = '1'
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os.environ['MKL_NUM_THREADS'] = '1'
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os.environ['VECLIB_MAXIMUM_THREADS'] = '1'
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os.environ['NUMEXPR_NUM_THREADS'] = '1'
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import cv2
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import hydra
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import numpy as np
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import torch
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import tqdm
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import yaml
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from omegaconf import OmegaConf
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from torch.utils.data._utils.collate import default_collate
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from saicinpainting.training.data.datasets import make_default_val_dataset
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from saicinpainting.training.trainers import load_checkpoint
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from saicinpainting.utils import register_debug_signal_handlers
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LOGGER = logging.getLogger(__name__)
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def main(args):
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try:
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if not args.indir.endswith('/'):
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args.indir += '/'
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for in_img in glob.glob(os.path.join(args.indir, '**', '*' + args.img_suffix), recursive=True):
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if 'mask' in os.path.basename(in_img):
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continue
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out_img_path = os.path.join(args.outdir, os.path.splitext(in_img[len(args.indir):])[0] + '.png')
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out_mask_path = f'{os.path.splitext(out_img_path)[0]}_mask.png'
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os.makedirs(os.path.dirname(out_img_path), exist_ok=True)
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img = load_image(in_img)
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height, width = img.shape[1:]
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pad_h, pad_w = int(height * args.coef / 2), int(width * args.coef / 2)
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mask = np.zeros((height, width), dtype='uint8')
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if args.expand:
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img = np.pad(img, ((0, 0), (pad_h, pad_h), (pad_w, pad_w)))
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mask = np.pad(mask, ((pad_h, pad_h), (pad_w, pad_w)), mode='constant', constant_values=255)
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else:
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mask[:pad_h] = 255
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mask[-pad_h:] = 255
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mask[:, :pad_w] = 255
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mask[:, -pad_w:] = 255
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# img = np.pad(img, ((0, 0), (pad_h * 2, pad_h * 2), (pad_w * 2, pad_w * 2)), mode='symmetric')
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# mask = np.pad(mask, ((pad_h * 2, pad_h * 2), (pad_w * 2, pad_w * 2)), mode = 'symmetric')
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img = np.clip(np.transpose(img, (1, 2, 0)) * 255, 0, 255).astype('uint8')
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img = cv2.cvtColor(img, cv2.COLOR_RGB2BGR)
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cv2.imwrite(out_img_path, img)
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cv2.imwrite(out_mask_path, mask)
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except KeyboardInterrupt:
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LOGGER.warning('Interrupted by user')
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except Exception as ex:
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LOGGER.critical(f'Prediction failed due to {ex}:\n{traceback.format_exc()}')
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sys.exit(1)
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if __name__ == '__main__':
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import argparse
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aparser = argparse.ArgumentParser()
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aparser.add_argument('indir', type=str, help='Root directory with images')
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aparser.add_argument('outdir', type=str, help='Where to store results')
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aparser.add_argument('--img-suffix', type=str, default='.png', help='Input image extension')
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aparser.add_argument('--expand', action='store_true', help='Generate mask by padding (true) or by cropping (false)')
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aparser.add_argument('--coef', type=float, default=0.2, help='How much to crop/expand in order to get masks')
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main(aparser.parse_args())
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