clpud

import cv2

def calculate_lab_mean(img):
  gray = cv2.cvtColor(img, cv2.COLOR_BGR2GRAY)
  t, mask = cv2.threshold(gray, 0, 255, cv2.THRESH_BINARY)
  lab = cv2.cvtColor(img, cv2.COLOR_BGR2LAB)
  l, a, b = cv2.mean(lab, mask)[:3]
  
  return l * 100 / 255, a - 128, b - 128
  

clpud

from flask import Flask, request, send_from_directory
from werkzeug.utils import secure_filename
import os
import cv2

UPLOAD_FOLDER = './teeth_img'
ALLOWED_EXTENSIONS = {'png', 'jpg', 'jpeg'}

app = Flask(__name__)
app.config['UPLOAD_FOLDER'] = UPLOAD_FOLDER