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Everything about Han Xin code

Type of matrix barcode

Han Xin code is two-dimensional (2D) matrix barcode symbology invented in 2007 by Chinese company The Article Numbering Center of China to break the monopoly of QR code. Han Xin code consists of black squares and white square spaces arranged in a square grid on a white background. It has four finder patterns and other markers which allow to recognize it with camera-based readers. Han Xin code contains Reed–Solomon error correction with ability to read corrupted images. At this time, it is issued as ISO/IEC 20830:2021. Wikipedia →

đź§­ Start here: a 6-step reading path

  1. Read the overview: Han Xin codeA 5-minute orientation
  2. Pick up a classic book: Xin xi jiao huan yong Han zi bian ma zi fu jiThe most-reprinted book on the subject
  3. Read the landmark paper: On the Characteristics and Causes of “Han-Uyghur” Code Mixing in the Context of Dietary CultureCited 0 times
  4. Go sideways: Rectangular Micro QR CodeA closely related topic
  5. Go sideways: DotCodeA closely related topic

đź“– Definitions

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🗂️ The subject at a glance

  1. History and standards
  2. Application
  3. Barcode design
  4. Encoding

🏆 Landmark papers (most cited)

📚 Books worth reading

Ranked by number of editions on Open Library, a rough measure of how lasting a book is.

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