Re: which package can convert barcode image to url?

From	Charles Curley <charlescurley@charlescurley.com>
Newsgroups	linux.debian.user
Subject	Re: which package can convert barcode image to url?
Date	2020-10-21 16:30 +0200
Message-ID	<B2nhL-6X7-1@gated-at.bofh.it> (permalink)
References	(4 earlier) <B2akx-7pZ-3@gated-at.bofh.it> <B2aDT-7ws-1@gated-at.bofh.it> <B2aNz-7OX-3@gated-at.bofh.it> <B2aXf-7Sh-3@gated-at.bofh.it> <B2bgB-7Yd-1@gated-at.bofh.it>
Organization	occasionally

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On Wed, 21 Oct 2020 14:35:52 +1300
Richard Hector <richard@walnut.gen.nz> wrote:

> On 21/10/20 2:19 pm, Long Wind wrote:
> > On Tuesday, October 20, 2020, 9:06:25 PM EDT, Richard Hector
> > <richard@walnut.gen.nz> wrote:
> > 
> > .
> > After installing imagemagick (and zbar-tools), and reading some man
> > pages, this worked:
> > 
> > richard@zircon <mailto:richard@zircon>:~$ convert dierge_16.jpg
> > -sharpen 0x3 - | zbarimg -
> > QR-Code:http://stock.pingan.com/huodong/AnEXZ/down.html
> > scanned 1 barcode symbols from 1 images in 0.01 seconds

This also worked for me. Thanks, Richard.

My iPhone did decode it correctly, both the native camera and the
'Barcode to PC' app.

> > 
> > Cheers,
> > 
> > Really? it's unbelievable
> > qr code in image is in black and white, it's not taken by camera,
> > so no fuzzy logic is needed by decoder
> > image source:
> > https://stock.pingan.com/static/info/download/app.html  
> 
> Strange that they provide a blurry image.

They could have provided a larger image. This is only 87 x 86 pixels.
Images I've generated are more like 123 x 123 or 171 x 171.

Note that the file size of mine is an order of magnitude smaller, 484
bytes v. 6457.

qtqr also failed to decode dierge_16.jpg.



-- 
Does anybody read signatures any more?

https://charlescurley.com
https://charlescurley.com/blog/

Thread

which package can convert barcode image to url? Long Wind <longwind2@yahoo.com> - 2020-10-20 23:50 +0200
  Re: which package can convert barcode image to url? Siard <shiems@mailbox.org> - 2020-10-21 00:30 +0200
    Re: which package can convert barcode image to url? Long Wind <longwind2@yahoo.com> - 2020-10-21 01:10 +0200
    Re: which package can convert barcode image to url? Charles Curley <charlescurley@charlescurley.com> - 2020-10-21 01:40 +0200
      Re: which package can convert barcode image to url? Richard Hector <richard@walnut.gen.nz> - 2020-10-21 03:00 +0200
        Re: which package can convert barcode image to url? Richard Hector <richard@walnut.gen.nz> - 2020-10-21 03:10 +0200
          Re: which package can convert barcode image to url? Long Wind <longwind2@yahoo.com> - 2020-10-21 03:20 +0200
            Re: which package can convert barcode image to url? Richard Hector <richard@walnut.gen.nz> - 2020-10-21 03:40 +0200
              Re: which package can convert barcode image to url? Long Wind <longwind2@yahoo.com> - 2020-10-21 13:20 +0200
              Re: which package can convert barcode image to url? Charles Curley <charlescurley@charlescurley.com> - 2020-10-21 16:30 +0200
      Re: which package can convert barcode image to url? didier gaumet <didier.gaumet@gmail.com> - 2020-10-22 14:20 +0200
        Re: which package can convert barcode image to url? Long Wind <longwind2@yahoo.com> - 2020-10-23 00:00 +0200
          Re: which package can convert barcode image to url? Richard Hector <richard@walnut.gen.nz> - 2020-10-23 00:10 +0200

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