import json import pandas as pd from PIL import Image img_root = f'data/images/' full_df = pd.read_csv('/content/via_project_7May2024_23h18m_csv.csv') for img in full_df['filename'].unique(): df = full_df[full_df['filename']==img] obj_list = [] for i in range(len(df)): folder = 'data' filename = df.iloc[i]['filename'] name = json.loads(df['region_attributes'].iloc[i])['type'] img = Image.open(f'{img_root}{filename}') w, h = (str(img.size[0]), str(img.size[1])) d = str(3) Xmin = json.loads(df['region_shape_attributes'].iloc[i])['x'] Ymin = json.loads(df['region_shape_attributes'].iloc[i])['y'] Xmax = Xmin + json.loads(df['region_shape_attributes'].iloc[i])['width'] Ymax = Ymin + json.loads(df['region_shape_attributes'].iloc[i])['height'] obj_list.append({"name": name, "bndbox":{"xmin": Xmin, "ymin":Ymin, "xmax":Xmax, "ymax":Ymax }}) sampleDict = { "folder": folder, "filename": filename, "size": {"width":w, "height":h, "depth":d}, "object": obj_list, } with open(f"data/annots/{filename.split('.')[0]}.json", 'w') as fp: json.dump(sampleDict, fp)