<story><title>Decoding small QR codes by hand (2012)</title><url>https://blog.qartis.com/decoding-small-qr-codes-by-hand/</url></story><parent_chain></parent_chain><comment><author>avian</author><text>&amp;gt; 99% of the QR codes you encounter don&amp;#x27;t have any missing bits&lt;p&gt;I see a lot of cutesy QR codes out there that include a logo in the center.&lt;p&gt;These are basically intentionally damaged and depend on error correction to recover the missing bits that are covered by the logo.</text></comment>
<story><title>Decoding small QR codes by hand (2012)</title><url>https://blog.qartis.com/decoding-small-qr-codes-by-hand/</url></story><parent_chain></parent_chain><comment><author>rreichel03</author><text>This is really neat! I’ve wanted to know the QR code contents a few times without actually scanning with my phone so I actually built a super simple app to do this. Nothing fancy, just dumping the raw contents of the code to a string.&lt;p&gt;&lt;a href=&quot;https:&amp;#x2F;&amp;#x2F;apps.apple.com&amp;#x2F;us&amp;#x2F;app&amp;#x2F;barcode-qr-scanner-rawcode&amp;#x2F;id1636758263&quot; rel=&quot;nofollow&quot;&gt;https:&amp;#x2F;&amp;#x2F;apps.apple.com&amp;#x2F;us&amp;#x2F;app&amp;#x2F;barcode-qr-scanner-rawcode&amp;#x2F;id1...&lt;/a&gt;&lt;p&gt;Happy to add any features folks might be interested in!</text></comment>