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import cv2
import numpy as np
import gradio as gr
from pyzbar.pyzbar import decode
from PIL import Image
def read_qr_barcode(image):
"""Reads QR Code or Barcode from an uploaded image."""
try:
# Convert Gradio image to OpenCV format
image = np.array(image.convert('RGB'))
gray = cv2.cvtColor(image, cv2.COLOR_RGB2GRAY)
# Decode using pyzbar
decoded_objects = decode(gray)
if not decoded_objects:
return "No QR Code or Barcode found."
results = []
for obj in decoded_objects:
results.append(f"Type: {obj.type} | Data: {obj.data.decode('utf-8')}")
return "\n".join(results)
except Exception as e:
return f"Error: {str(e)}"
# Gradio Interface
interface = gr.Interface(
fn=read_qr_barcode,
inputs=gr.Image(type="pil", label="Upload QR/Barcode Image"),
outputs=gr.Textbox(label="Scan Result"),
description="Upload an image containing a QR Code or Barcode to scan and retrieve its data.",
css="footer {visibility: hidden}"
)
interface.launch(share=True)
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