LearningTransformsv1

A QR code carries a URL into a phone

A two-dimensional pattern encodes characters with error correction.

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Output
The decoded URL offered to the user
Input
A URL encoded as a QR symbol and scanned by a camera
Relationship

What connects the input and output?

The scanner locates alignment patterns, samples the grid, corrects recoverable errors and decodes the character payload.

Sources

1
  1. www.iso.org: A QR code carries a URL into a phonewww.iso.org

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