Byte 2 opencv Mat

refer to below source code. ^^

import base64
import numpy as np
import cv2

def byte2Mat(data):

    imgdata = base64.b64decode(data)

    nparr = np.frombuffer(imgdata, np.uint8)

    img = cv2.imdecode(nparr, cv2.IMREAD_COLOR)

    print(img.shape)

    

    return img