[seqfan] Re: Bad pdf file in A002369?

Hugo Pfoertner yae9911 at gmail.com
Sat Feb 24 08:55:07 CET 2018


Web search only finds one copy at Stanford:
https://searchworks.stanford.edu/view/1849836

On Sat, Feb 24, 2018 at 8:36 AM, Brendan McKay <Brendan.McKay at anu.edu.au>
wrote:

> Here is a more detailed bibliographical citation.  It is an article in a
> conference proceedings.
>
> Jacques Devisme. Contribution a l'étude du problème des timbres-poste.
> Comptes-Rendus du Deuxième Congrès International de Récréation
> Mathématique, Paris, 1937. Librairie du "Sphinx", Bruxelles, 1937, pp.
> 55-56.
>
> I don't have it.
>
> Brendan.
>
>
>
> On 24/2/18 6:14 pm, Hugo Pfoertner 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
>>> Author at SmashWords.com
>>> <https://www.smashwords.com/profile/view/AlonsoDelarte>
>>> Musician at ReverbNation.com <http://www.reverbnation.com/alonsodelarte>
>>>
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>>>
>>> --
>> Seqfan Mailing list - http://list.seqfan.eu/
>>
>
>
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> Seqfan Mailing list - http://list.seqfan.eu/
>


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