import cv2
import numpy as np

IMG_SIZE = 64

def preprocess_image(image_path):
    img = cv2.imread(image_path)
    img = cv2.cvtColor(img, cv2.COLOR_BGR2RGB)
    img = cv2.resize(img, (IMG_SIZE, IMG_SIZE))
    img = img / 255.0
    img = np.expand_dims(img, axis=0)
    return img