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Author Topic: QR code w/ embedded bitcoin logo  (Read 2978 times)
phatsphere
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April 12, 2012, 09:23:41 PM
 #1

this qr code with bitcoin logo might be nice for a cool sticker!



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April 12, 2012, 09:24:25 PM
 #2

does it work?

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April 12, 2012, 09:25:59 PM
 #3

QR-Code:http://bitcoin.org#682695597682677368759000000097683509677339084598730721510957945379181257677331000894682853510640000383981343683997157314202752263341349874682682751959959696042640642683342700687338479768000958677341501300528660596343944120248381933321427323322762682343080000000380677343938

Calls for a new version of vanity address generator: one that approximates a shape as its OR-code version.

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April 12, 2012, 09:28:19 PM
 #4

It's pretty easy to embed colored images into QR codes and leave them functional...

Just grabbed a quick link showing some.  There are a bunch of sites that use all sorts of methods to spruce up QR codes.
http://www.labnol.org/internet/embed-images-in-qr-codes/20800/

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phatsphere
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April 12, 2012, 09:28:43 PM
 #5

... and inverted:



how to do this? follow russ cox from the go development team.
http://research.swtch.com/qr/draw

p
phatsphere
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April 12, 2012, 09:30:57 PM
 #6

It's pretty easy to embed colored images into QR codes and leave them functional...

yes, that's the non-geeky version. but this one tempers directly with the data (the #... after the url) to modify how the data is stored and checksummed. complete new level -> http://research.swtch.com/qart :-)

p
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April 12, 2012, 09:31:33 PM
 #7

I like "mine" much more.
https://bitcointalk.org/index.php?topic=53253.0
http://bitmit.net/de/trade/i/183-100-bitcoin-sticker-9-8-x-9-8-cm/description

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wogaut
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April 12, 2012, 09:37:24 PM
 #8

It's pretty easy to embed colored images into QR codes and leave them functional...

Just grabbed a quick link showing some.  There are a bunch of sites that use all sorts of methods to spruce up QR codes.
http://www.labnol.org/internet/embed-images-in-qr-codes/20800/

Interesting.

But the one the OP is showing doesn't appear to be 'functional' in a way that it doesn't contain a valid bitcoin address.  Grin

I see how the system works: make a real code, then add a label to it, that at the end of it contains a bunch of garbage...

wogaut
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April 12, 2012, 09:48:22 PM
 #9


Yes, I like them, clean and simple, but unfortunately the content "http://bitcoin.org" is a bit disappointing, a no-brainer, there's no mystery that one can decipher, maybe I'm just too used to bitcoin, since I cannot appreciate a simple bitcoin.org anymore...


Red Emerald
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April 13, 2012, 12:51:27 AM
 #10

I can't remember the site I used to make my avatar.  I'll try and find it.

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April 13, 2012, 01:47:13 AM
 #11

I can't get this to work well with a real bitcoin URI containing a full address and label. A bitcoin URI plus a cute image is just too much data to be squeezed into such a small space. I prefer the old technique of bumping up the EC level to the maximum possible within your size restriction, then scribbling all over it. Again, with a long URI such as a full bitcoin address, you need either a low EC level (which doesn't give you much scribble room) or a large QR version (size) (which is ugly and needs a higher resolution camera to scan it reliably). My avatar is QR Version 5, EC Level Q, which seems to be a good balance between size and defacability.

Will pretend to do unverifiable things (while actually eating an enchilada-style burrito) for bitcoins: 1K6d1EviQKX3SVKjPYmJGyWBb1avbmCFM4
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April 15, 2012, 03:28:18 AM
 #12

very cool

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April 26, 2013, 04:09:49 PM
 #13

Beautiful Bitcoin Art.. I think it reflects the general idea that
the btc logo has to be based on a qr code design..
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April 26, 2013, 05:23:51 PM
 #14

Very nice, and functional to boot!

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