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In this tutorial, the focus is on creating a QR scanner that operates using a live camera feed. While this might seem complex, it is manageable with the right libraries. You will need three specific libraries, which can be found in the requirements file of the provided Git repository. If you prefer to work without the repository, you can install them individually using pip: OpenCV, qrcode, and Pillow. The demonstration includes how to use the qrcode library to generate a QR code by calling the `qr.make()` function with the desired message. For those interested in the code, a link to the repository is available in the description.