app.py

from keras.models import load_model
import keras.utils as image
import numpy as np
import cv2
import tempfile
import streamlit as st
from PIL import Image

# Load the saved model


# Load and preprocess an image for prediction
# img_path = r'D:\PycharmProjects\hocmay\Dog_Cat_CNN2\anh-cho-cuoi.jpg'  # Replace with the path to your image
 # Normalize the image


# Perform prediction
  # Get the index of the predicted class


model_file="model4 (1).h5"
img_file=st.file_uploader("Tải lên ảnh chó hoặc mèo",type=["png","jpg","jpeg"])
temp_file2 = tempfile.NamedTemporaryFile(delete=False)
if img_file is not None:
    temp_file2.write(img_file.read())

    #Loaded model
    loaded_model = load_model(model_file)

    button2 = st.button("Xử lí", key="btn2")
    if button2:
        img = image.load_img(temp_file2.name, target_size=(128, 128))
        img_array = image.img_to_array(img)
        img_array = np.expand_dims(img_array, axis=0)
        img_array /= 255.0

        prediction = loaded_model.predict(img_array)
        class_index = np.argmax(prediction)

        if class_index == 0:
            img_cv2 = cv2.imread(temp_file2.name)

            img_cv2 = cv2.putText(img_cv2, 'Cat', (00, 70), cv2.FONT_HERSHEY_SIMPLEX,
                                  3, (0, 0, 255), thickness=5)


            st.image(img_cv2, caption='Ảnh mèo',channels="BGR")
            st.markdown("Đây là ảnh mèo")

        else:
            img_cv2 = cv2.imread(temp_file2.name)

            img_cv2 = cv2.putText(img_cv2, 'Dog', (00, 70), cv2.FONT_HERSHEY_SIMPLEX,
                                  3, (0, 0, 255), thickness=5)
            st.image(img_cv2, caption='Ảnh chó',channels="BGR")
            st.markdown("Đây là ảnh chó")