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# One-hot encoding for characters # Assuming 'characters' is a list of unique characters characters = data['character'].unique() data = pd.get_dummies(data, columns=['character'], prefix='cosplay')

# Assume 'data' is a DataFrame with 'image_path' and 'character' columns

def load_and_preprocess_image(path, target_size=(224, 224)): img = load_img(path, target_size=target_size) img_array = img_to_array(img) return img_array

import pandas as pd from PIL import Image from tensorflow.keras.preprocessing.image import load_img, img_to_array import numpy as np

# Example application data['image_array'] = data['image_path'].apply(lambda x: load_and_preprocess_image(x))