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Create Empty Labels
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| from PIL import Image | |
| import sys | |
| import os | |
| import numpy as np | |
| def create_empty_label_masks(input_directory, output_directory): | |
| if not os.path.exists(output_directory): | |
| os.makedirs(output_directory) | |
| for filename in os.listdir(input_directory): | |
| if filename.lower().endswith('.png'): | |
| print('Creating empty label mask for file ' + filename) | |
| image_path = os.path.join(input_directory, filename) | |
| with Image.open(image_path) as img: | |
| width, height = img.size | |
| empty_mask = Image.fromarray(np.zeros((height, width), dtype=np.uint8)) | |
| output_path = os.path.join(output_directory, filename) | |
| empty_mask.save(output_path) | |
| input_directory = sys.argv[1] | |
| output_directory = sys.argv[2] | |
| create_empty_label_masks(input_directory, output_directory) |
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