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import streamlit as st
import cv2
from PIL import Image
import io
import numpy as np
from passport_img import merge_all
def grayscale_image(image):
# Convert the image to grayscale
gray = cv2.cvtColor(image, cv2.COLOR_BGR2GRAY)
return gray
st.title('📷Passport Photo Maker📷')
st.write("Made with ❤️ by Mainak")
def main():
# st.title("Grayscale Image Converter")
# File uploader
uploaded_file = st.file_uploader("Upload an image", type=["jpg", "jpeg", "png"])
size = st.selectbox('Select Size',('3X4','3.5X4.5','2.0X2.5'))
size = int(''.join(i for i in size if not i in ['X','.']))
if size==3545:
num_img = st.slider('Number of Image', 0, 36, 6)
elif size==34:
num_img = st.slider('Number of Image', 0, 49, 7)
else:
num_img = st.slider('Number of Image', 0, 100, 10)
if uploaded_file is not None:
if st.button('Make'):
# Read the image
image = Image.open(uploaded_file)
img_array = cv2.cvtColor(np.array(image), cv2.COLOR_RGB2BGR)
# st.image(image, caption='Original Image', use_column_width=True)
# Convert to grayscale
gray_image = merge_all(num_img,img_array,size)
gray_image = cv2.cvtColor(np.array(gray_image), cv2.COLOR_BGR2RGB)
pil_image = Image.fromarray(gray_image)
st.image(pil_image, caption='Passport Image', use_column_width=True)
# Create a download link for the grayscale image
buffered = io.BytesIO()
pil_image.save(buffered, format="PNG")
download_btn = st.download_button(
label='Download Image',
data=buffered.getvalue(),
file_name='passport_image.png',
mime='image/png'
)
if __name__ == '__main__':
main()
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