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import streamlit as st
import cv2
import numpy as np
from PIL import Image
st.title("🖼️ Image to Grayscale Converter")
uploaded_file = st.file_uploader("Upload an Image", type=["jpg",
"jpeg", "png"])
if uploaded_file is not None:
img = Image.open(uploaded_file)
img_array = np.array(img)
gray_image = cv2.cvtColor(img_array, cv2.COLOR_RGB2GRAY)
st.subheader("Original Image")
st.image(img, caption="Uploaded Image",
use_column_width=True)
st.subheader("Grayscale Image")
st.image(gray_image, caption="Grayscale Image",
use_column_width=True, channels="GRAY") |