import cv2
import numpy as np
def image_preprocessing(img_path):
    img =cv2.imread(img_path)
    img = cv2.resize(img,(128,128))
    img= cv2.cvtColor(img,cv2.COLOR_BayerGR2RGB)
    img = img/255.0
    img = np.expand_dims(img,axis=0)
    return img