[seqfan] Re: Bad pdf file in A002369?

Sean A. Irvine sairvin at gmail.com
Sat Feb 24 08:27:06 CET 2018


Ah, I remember trying to work out what A002369 was and previously failing,
because like Hugo I was unable to read the document.  But now I see from
the picture, what it actually looks like is an "animal" counting exercise,
where the cells are longer in one dimension than the other.

On 24 February 2018 at 20:14, Hugo Pfoertner <yae9911 at gmail.com> wrote:

> The downloads of both files work, but there is another problem. The scanned
> copy of the article is almost unreadable and even applying the usual tricks
> in image restoration (gamma curve, contrast, sharpening filters, etc.)
> don't produce a satisfactory result. The main problem is the image format
> Neil had used, which seems to have been jpeg. This produced the well known
> artifacts of "Fourier blocks". Assuming Neil's archive is well organized,
> I'd like to ask him if he can redo the scan and use a better suited image
> format for storing (e.g. gif or png)? Also Adobe Acrobat has a scan
> function producing "clean" results.
>
> Hugo Pfoertner
>
> On Sat, Feb 24, 2018 at 5:13 AM, Alonso Del Arte <alonso.delarte at gmail.com
> >
> wrote:
>
> > It works fine for me, I tried it in Firefox and Opera under Windows 8.
> What
> > browser and operating system are you using, Jonathan?
> >
> > Al
> >
> > On Fri, Feb 23, 2018 at 9:35 PM, Sean A. Irvine <sairvin at gmail.com>
> wrote:
> >
> > > The download works for me.  It is a single page PDF.
> > >
> > >
> > > On 24 February 2018 at 06:31, jnthn stdhr <jstdhr at gmail.com> wrote:
> > >
> > > > When I try to download "Illustration of initial terms" from A0002369
> it
> > > > fails.  Is this my problem or a bad file?
> > > >
> > > > Jonathan
> > > >
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> > Alonso del Arte
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> > Musician at ReverbNation.com <http://www.reverbnation.com/alonsodelarte>
> >
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>
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