LG2-SOFT-1-600x179-1-qicd41rkr5a4g0r4c3e25fw40si30w2ks9yc8h6xhc (1)

ControlNet for QR Code generate hide qr in picture workflow.

Final easy way here : https://qr.zust.ai
only need a gogle account and it’s work :
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New method by https://www.youtube.com/watch?reload=9&v=Y1rYTnupZk4
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This extension is for AUTOMATIC1111’s Stable Diffusion web UI, allows the Web UI to add ControlNet to the original Stable Diffusion model to generate images. The addition is on-the-fly, the merging is not required.

Source :https://mp.weixin.qq.com/s/i4WR5ULH1ZZYl8Watf3EPw
update : 12 06 2023

The advent of QR (Quick Response) codes has revolutionized the way we share and access information. Today, we delve into an exciting use of these codes — hiding QR codes in images — using a tool called ControlNet for the Stable Diffusion web UI.

Introduction to QR Codes

QR codes are a type of matrix barcode that stores information in a machine-readable optical label. They have become a crucial part of digital society, storing URLs, contact information, or text data that users can quickly scan using a smartphone or a QR code reader.

Hiding QR Codes in Images

While QR codes are incredibly functional, they may not always align with the aesthetics of a design or a piece of artwork. One solution to this is to hide the QR code within an image, rendering it invisible to the naked eye but still readable by a QR code scanner.

What is ControlNet?

ControlNet is an extension designed for the AUTOMATIC1111’s Stable Diffusion web UI. It enhances the original Stable Diffusion model to generate images that contain hidden QR codes. This process happens on-the-fly and does not require merging, making the process straightforward and efficient.

How Does ControlNet Work?

  1. Install the Extension: First, add the ControlNet extension to your AUTOMATIC1111’s Stable Diffusion web UI.
  2. Input QR Code Data: Enter the data you want to encode in the QR code. This could be a URL, text data, or any other form of information.
  3. Generate the QR Code: Once the data is entered, ControlNet will generate the QR code.
  4. Select an Image: Choose the image you would like to conceal the QR code within.
  5. Embed the QR Code: ControlNet will then integrate the QR code into the image on-the-fly, without the need for merging or any other complicated processes.
  6. Verify the QR Code: Finally, use a QR code scanner to confirm the code’s functionality. Though the QR code is hidden, the scanner should be able to detect and decode it.

In conclusion, hiding QR codes in images is an exciting frontier in digital technology. Tools like ControlNet simplify this process, making it accessible for anyone to utilize. Hidden QR codes allow for the seamless integration of data storage and retrieval into digital artwork and design, expanding the possibilities for creative and functional digital content.

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