| import os |
| import xml.etree.ElementTree as ET |
| import json |
|
|
| PROJECT_DIR = os.getenv('DSP_PROJECT_DIR', '/path/to/DSP_PROJECT_DIR') |
| base_dir = '/path/to/DIOR-VOC/Annotations/Horizontal_Bounding_Boxes' |
|
|
| category_list = [ |
| 'vehicle', 'baseballfield', 'groundtrackfield', 'windmill', 'bridge', |
| 'overpass', 'ship', 'airplane', 'tenniscourt', 'airport', |
| 'expressway-service-area', 'basketballcourt', 'stadium', 'storagetank', 'chimney', |
| 'dam', 'expressway-toll-station', 'golffield', 'trainstation', 'harbor' |
| ] |
| category_dict_rev = {v: i for i, v in enumerate(category_list)} |
|
|
| novel_categories = [ |
| 'windmill', 'airport', 'chimney', 'dam', 'trainstation' |
| ] |
| novel_ids = set([category_dict_rev[cate] for cate in novel_categories]) |
| novel_dict_rev = {v: i for i, v in enumerate(novel_categories)} |
|
|
| num_classes = 20 |
| width_height = 800 |
| caption_prefix = "The aerial image features a city with " |
| thr = 15 |
|
|
| os.makedirs(os.path.join(PROJECT_DIR, 'data', 'DIOR', 'metadatas', 'data_setting1'), exist_ok=True) |
|
|
| if __name__ == '__main__': |
| base_list, novel_list = [], [[], [], [], [], [], []] |
| filenames = sorted(os.listdir(base_dir))[11725:] |
| for filename in filenames: |
| dictin = {} |
| root = ET.parse(os.path.join(base_dir, filename)).getroot() |
| categories_in_this_image = set() |
| categories, bndboxes, obndboxes= [], [], [] |
| for object in root.findall('object'): |
| category = object.find('name').text.lower() |
| category_id = category_dict_rev[category] |
| xmin, ymin, xmax, ymax = [int(child.text) / width_height for child in object.find('bndbox')] |
| categories.append(category) |
| bndboxes.append([xmin, ymin, xmax, ymax]) |
| obndboxes.append([xmin, ymin, xmax, ymin, xmax, ymax, xmin, ymax]) |
| categories_in_this_image.add(category_id) |
|
|
| caption = [caption_prefix + ", ".join(categories)] |
| |
| is_novel = False |
| if categories_in_this_image & set(novel_ids): |
| is_novel = True |
| tmp_categories, tmp_bndboxes, tmp_obndboxes= [], [], [] |
| for i in range(len(categories)): |
| if categories[i] in novel_categories: |
| tmp_categories.append(categories[i]) |
| tmp_bndboxes.append(bndboxes[i]) |
| tmp_obndboxes.append(obndboxes[i]) |
| categories, bndboxes, obndboxes = tmp_categories, tmp_bndboxes, tmp_obndboxes |
| |
| if len(categories) > thr: |
| categories = categories[:thr] |
| bndboxes = bndboxes[:thr] |
| obndboxes = obndboxes[:thr] |
| while len(categories) < thr: |
| categories.append("") |
| bndboxes.append([0,0,0,0]) |
| obndboxes.append([0,0,0,0,0,0,0,0]) |
|
|
| dictin["file_name"] = f"../../images/{filename[:5]}.jpg" |
| caplist = caption + categories |
| dictin["captions"] = caplist |
| dictin["bndboxes"] = bndboxes |
| dictin["obboxes"] = obndboxes |
|
|
| if is_novel: |
| if len(categories_in_this_image) > 1: |
| novel_list[5].append(dictin.copy()) |
| else: |
| novel_list[novel_dict_rev[category_list[next(iter(categories_in_this_image))]]].append(dictin.copy()) |
| else: |
| base_list.append(dictin.copy()) |
|
|
| with open(os.path.join(PROJECT_DIR, "data/DIOR/metadatas/data_setting1/test_base.jsonl"), "w", encoding="utf-8") as f: |
| for item in base_list: |
| f.write(json.dumps(item, ensure_ascii=False) + "\n") |
| |
| for i in range(5): |
| with open(os.path.join(PROJECT_DIR, f"data/DIOR/metadatas/data_setting1/test_novel_{novel_categories[i]}.jsonl"), "w", encoding="utf-8") as f: |
| for item in novel_list[i]: |
| f.write(json.dumps(item, ensure_ascii=False) + "\n") |
|
|
| with open(os.path.join(PROJECT_DIR, "data/DIOR/metadatas/data_setting1/test_novel_mixed.jsonl"), "w", encoding="utf-8") as f: |
| for item in novel_list[5]: |
| f.write(json.dumps(item, ensure_ascii=False) + "\n") |
| |
