Re: Barcode Reader

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Le 06.12.2010 19:06, Daniel P. Brown a écrit : > On Mon, Dec 6, 2010 at 12:07, Floyd Resler <fresler@adex-intl.com> wrote: >> They're 2d barcodes. I did a Google search and really couldn't find anything. >> After talking with my boss, though, we decided that this project would probably take too much time >> and be frustrating for the users. We're trying to decode barcodes from pictures taken with >> cell phones. In testing the images are blurry and probably wouldn't be able to be read. >> However, if you happen to know of PHP class that could decode 2d barcodes, I'd still be >> interested in checking it out just in case my boss wants to revisit it. > > It's likely that the only way you could do something like that > would be to screen-read the image you receive, because - even if you > generated the barcode yourself - there are a variety of different > formats and compression algorithms. Coming from a cell phone, an > image of an image, would be even more difficult. > > That said, there are a variety of free barcode scanners, and most > now handle 2D barcodes (including QR codes), which then translate the > data into a plain string of data, which could then quite easily be > read and managed by PHP, of course. > http://search.cpan.org/dist/GD-Barcode/ - -- http://pgp.mit.edu:11371/pks/lookup?op=get&search=0x092164A7 gpg --keyserver pgp.mit.edu --recv-key 092164A7 -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (GNU/Linux) Comment: Using GnuPG with Fedora - http://enigmail.mozdev.org/ iD8DBQFM/TbttXI/OwkhZKcRAuJwAJ4l4PqXhbMSMlqEuMxtyIhYTQmKKwCggaMQ odn1MjQ3hGclbMD0/wjrx5E= =wF6M -----END PGP SIGNATURE-----