Creating a custom QR code with your brand logo requires knowledge of digital design and programming. The steps below will help you create a unique, high-quality QR code that incorporates your brand's image:

1. Choose an Image: Find or create an image that represents your brand and is easy to recognize. Ensure it has a transparent background so the QR code can be overlaid on top of it without covering any important information.

2. Design a Base QR Code: Use a QR code generator online or software like "QR-Code-Generator" to create a basic QR code that will serve as your foundation. The size and shape of the QR code should be large enough to hold the logo, but not so big that it obscures the content of the website being scanned.

3. Overlay the Logo: Place the image of your brand over the QR code with a few pixels of space between the two. Make sure the logo is positioned in the center or near the top/bottom of the QR code, depending on its size and shape. The placement should allow for the logo to still be easily scanned by people scanning the QR code.

4. Customize the Design: Once you have the QR code created with your brand's logo, you can customize it further if desired. You can add a border, change the color of the QR code or logo, or adjust the size and position to create a visually appealing final product.

5. Download and Save: Download the final image file (e.g., PNG) and save it on your computer. Make sure to use a high-quality image format that is compatible with various devices, such as JPEG or PNG.

Remember, creating a custom QR code that incorporates your brand's logo requires some digital design skills and a few hours of experimentation. If you are not comfortable with these steps, it may be best to seek the help of a professional digital designer or use an existing service like Google's Chart API or "QR Code Generator."