[IPOL discuss] Ipol articles + vector/raster conversion

[Simon Loic]

Well looking further in the document, the rendering is worse with my
solution than yours when it comes to the graphs of page 18 and 19.
BTW in your gs converted file, the graph on page 18 was rotated.
--
Loïc


On Thu, Jan 19, 2012 at 5:11 PM, Simon Loic <simon1lolo at gmail.com> wrote:

> Indeed it is uggly!!!
> However, I found the options of pdf2swf to automatically transfer polygons
> to bitmaps, and it gives a much better results than you gs commands:
>
>
> http://dev.ipol.im/~simonl/php/pdfInHtml/FlexPaper/index.php?doc=../upload/docs/5-rp_lr_bitmap.swf
>
> Only problem is that for some reasons, the bibtex entry (that is normally
> hidden) is now plainly appearing.
>
> Loïc
>
>
> On Thu, Jan 19, 2012 at 4:42 PM, Nicolas Limare <
> nicolas.limare at cmla.ens-cachan.fr> wrote:
>
>> > Ok, for the "65536 shapes" support it s a problem of the swf format.
>> >
>> > avoid it (by turning vector graphics into bitmaps). If so we could try
>> > first with the original options and then in case of failure with the
>> bitmap
>> > conversion one.
>> >
>> > I can try and figure out the right options if you think it's worth
>> > it.
>>
>> Articles like mine, with a fill web page embedded a a vector object,
>> wil be unusual, but we can not exclude the possibility of similar
>> problems when a complex vector object is embedded in the article.
>>
>> I tried to convert my PDF file (618K) to high-resulution PDF 1.3
>> format, because this format doesn't allow PDF embedded in PDF, so
>> ghostscript converts the vector objects to raster images.
>>
>> gs -dSAFER -dNOPAUSE -dBATCH
>>   -sDEVICE=pdfwrite -dCompatibilityLevel=1.3 -dPDFSETTINGS=/printer
>>   -sOutputFile=5-rp_lr_13.pdf -f 5-rp_lr.pdf
>>
>> The result weights 2.5M. Then I converted back this file to
>> low-resolution PDF 1.4 format
>>
>> gs -dSAFER -dNOPAUSE -dBATCH
>>   -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/screen
>>   -sOutputFile=5-rp_lr_14.pdf -f 5-rp_lr_13.pdf
>>
>> And the result weights 896K.
>>
>> This file can be displayed by Flash and PDFjs, but the rasterized
>> graphics and surrounding test are ugly.
>> ->
>> http://dev.ipol.im/~simonl/php/pdfInHtml/FlexPaper/index.php?doc=../upload/docs/5-rp_lr_14.swf
>>
>> --
>> Nicolas LIMARE - CMLA - ENS Cachan
>> http://www.cmla.ens-cachan.fr/~limare/
>> IPOL - image processing on line
>> http://www.ipol.im/
>>
>> -----BEGIN PGP SIGNATURE-----
>> Version: GnuPG v1.4.10 (GNU/Linux)
>>
>> iEYEARECAAYFAk8YOc8ACgkQvviFAPpCP09SIQCgukFVtBH7F3e3JDGLeiZnAC7f
>> IvMAoJj3iQ8tG7w0nDO3a1T8PTo3v29A
>> =DILC
>> -----END PGP SIGNATURE-----
>>
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>>
>
>
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