A modern, dark-themed desktop QR Code Scanner application built using Python, OpenCV, Tkinter, and pyzbar.
The application captures live video from a device camera, detects QR codes in real-time, and displays decoded data instantly with sound alerts and persistent logging.
- 🎨 Artistic Dark-Themed GUI using Tkinter
- 📷 Live Camera Feed with real-time preview
- 🔍 Instant QR Code Detection & Decoding
- 🔊 Sound Alert when a QR code is detected
- 🎞️ Animated Scan Effect with glowing bounding box
- 🧠 Duplicate Scan Prevention
- 💾 Persistent Data Logging with timestamps
- 🖥️ Clean, modular, and scalable codebase
| Technology | Purpose |
|---|---|
| Python | Core programming language |
| Tkinter | GUI development |
| OpenCV | Camera handling & image processing |
| pyzbar | QR code detection & decoding |
| Pillow | Image handling for GUI |
| winsound | Sound alert on QR detection |