The article explains how to create dithered QR codes by embedding low-resolution images within the data modules of a QR code. It covers the basics of QR code structure, how data modules can be creatively modified, and the use of error diffusion dithering to embed pictures while maintaining scannability.
Background
QR codes are widely used for quick data encoding and scanning, and creative modifications to their appearance have become a popular niche in design and art. Dithering is a well-known technique for rendering images at low color depths.
- Source
- Lobsters
- Published
- Aug 9, 2026 at 10:28 AM
- Score
- 5.0 / 10