# model_3.py
import os
import cv2
import numpy as np
import importlib.util
from PIL import Image
import gradio as gr
from common_detection import perform_detection

MODEL_DIR = 'model_3'
GRAPH_NAME = 'detect.tflite'
LABELMAP_NAME = 'labelmap.txt'

pkg = importlib.util.find_spec('tflite_runtime')
if pkg:
    from tflite_runtime.interpreter import Interpreter
else:
    from tensorflow.lite.python.interpreter import Interpreter

PATH_TO_CKPT = os.path.join(MODEL_DIR, GRAPH_NAME)
PATH_TO_LABELS = os.path.join(MODEL_DIR, LABELMAP_NAME)

with open(PATH_TO_LABELS, '