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fix: converted the tranksribus collection into jsonl and xml format f…
…or line segmentation
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82 changes: 82 additions & 0 deletions
82
src/format_line_segmentations/formatting_transkribus_file.py
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,82 @@ | ||
| import os | ||
| import shutil | ||
| from PIL import Image | ||
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| ROOT_DIR = '../../data/transkribus_extracted_data' | ||
| XML_DEST_DIR = '../../data/transkribus_xml_folder' | ||
| IMAGES_DEST_DIR = '../../data/transkribus_images_folder' | ||
|
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| def convert_tiff_to_jpg(src_path, dest_path): | ||
| with Image.open(src_path) as img: | ||
| img.convert('RGB').save(dest_path, 'JPEG') | ||
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| def copy_files(xml_folder, folder_c_path, dest_xml_dir, dest_images_dir, prefix=''): | ||
| xml_files = [] | ||
| image_files = [] | ||
| xml_file_names = {os.path.splitext(file)[0] for file in os.listdir(xml_folder) if file.lower().endswith('.xml')} | ||
| image_file_names = {os.path.splitext(file)[0] for file in os.listdir(folder_c_path) if file.lower().endswith(('.tif', '.tiff', '.jpg', '.jpeg', '.png', '.gif'))} | ||
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| common_files = xml_file_names & image_file_names | ||
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| for file_name in common_files: | ||
| xml_src = os.path.join(xml_folder, f"{file_name}.xml") | ||
| xml_dest = os.path.join(dest_xml_dir, f"{prefix}_{file_name}.xml") | ||
| shutil.copy2(xml_src, xml_dest) | ||
| xml_files.append(xml_dest) | ||
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| image_file = next(file for file in os.listdir(folder_c_path) if os.path.splitext(file)[0] == file_name) | ||
| image_src = os.path.join(folder_c_path, image_file) | ||
| image_dest = os.path.join(dest_images_dir, f"{prefix}_{file_name}.jpg") | ||
|
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| if image_file.lower().endswith(('.tif', '.tiff')): | ||
| convert_tiff_to_jpg(image_src, image_dest) | ||
| else: | ||
| shutil.copy2(image_src, image_dest) | ||
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| image_files.append(image_dest) | ||
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| return xml_files, image_files | ||
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| def process_folder_C(folder_b_name, folder_c_path, dest_xml_dir, dest_images_dir, folder_c_name): | ||
| xml_folder = os.path.join(folder_c_path, 'xml') | ||
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| if not os.path.exists(xml_folder): | ||
| print(f"Skipping {folder_c_path} - Missing xml folder.") | ||
|
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| if os.path.exists(xml_folder): | ||
| prefix = f"{folder_b_name}_{folder_c_name}" | ||
| xml_files, image_files = copy_files(xml_folder, folder_c_path, dest_xml_dir, dest_images_dir, prefix=prefix) | ||
| xml_count = len(xml_files) | ||
| image_count = len(image_files) | ||
| print(f"Folder {folder_c_path} - XML files: {xml_count}, Image files: {image_count}") | ||
| if xml_count != image_count: | ||
| print(f"WARNING: Folder {folder_c_path} has {xml_count} XML files and {image_count} image files.") | ||
| else: | ||
| print(f"Skipping {folder_c_path} - No xml folder found.") | ||
|
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| def process_folder_B(folder_b_path, dest_xml_dir, dest_images_dir, folder_b_name): | ||
| for folder_c in os.listdir(folder_b_path): | ||
| folder_c_path = os.path.join(folder_b_path, folder_c) | ||
| if os.path.isdir(folder_c_path): | ||
| print(f"Processing {folder_c_path}...") | ||
| process_folder_C(folder_b_name, folder_c_path, dest_xml_dir, dest_images_dir, folder_c) | ||
| else: | ||
| print(f"Skipping non-directory item: {folder_c_path}") | ||
|
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| def main(): | ||
| if not os.path.exists(XML_DEST_DIR): | ||
| os.makedirs(XML_DEST_DIR) | ||
| if not os.path.exists(IMAGES_DEST_DIR): | ||
| os.makedirs(IMAGES_DEST_DIR) | ||
| folder_b_count = 0 | ||
| for folder_b in os.listdir(ROOT_DIR): | ||
| folder_b_path = os.path.join(ROOT_DIR, folder_b) | ||
| if os.path.isdir(folder_b_path): | ||
| print(f"Processing {folder_b_path}...") | ||
| process_folder_B(folder_b_path, XML_DEST_DIR, IMAGES_DEST_DIR, folder_b) | ||
| folder_b_count += 1 | ||
| print(f"Processed {folder_b_count} directories.") | ||
| print(f"Processed {folder_b_count} 'Folder B' directories.") | ||
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| if __name__ == "__main__": | ||
| main() |