[Koha] Fwd: Images quality reduction

[Manos PETRIDIS]

I beg to differ, I can't accept that reducing image quality and increasing
file size can be considered "fine work".

Manos PETRIDIS

Στις Τετ 24 Ιουλ 2024 στις 8:14 μ.μ., ο/η Coehoorn, Joel <jcoehoorn at york.edu>
έγραψε:

> In my experience, the reduction process in koha works fine and gives
> results that are appropriate for the display size (important on the web,
> especially when poeple may download these images over mobile data)...
>
> ... as long as the original is in the correct aspect ratio. If the original
> ratio is off relative to the display area in koha, the result may end up
> stretched or skewed at the new lower quality, and that can look kinda bad.
>
> *Joel Coehoorn*
> Director of Information Technology
> *York University*
> Office: 402-363-5603 | jcoehoorn at york.edu | york.edu
>
>
>
> On Wed, Jul 24, 2024 at 10:48 AM Fridolin SOMERS <
> fridolin.somers at biblibre.com> wrote:
>
> > Hi,
> >
> > Cover images are reduced with uploaded in Koha.
> > See this code :
> >
> >
> >
> https://git.koha-community.org/Koha-community/Koha/src/commit/9d6d641d1f8b77271800f43bc027b651f9aea52b/Koha/CoverImage.pm#L64
> >
> > Best regards
> >
> > Le 23/07/2024 à 13:33, Russel G. P. Shihepo a écrit :
> > > Dear Community
> > >
> > > Whenever I upload a local cover image, the quality of the image gets
> > > reduced by Koha. This happens when you try to preview a record cover
> > image
> > > or cover image in a large view by clicking on it either on OPAC or the
> > > Staff interface.
> > >
> > > For example if the original image is 300dpi, the quality is reduced and
> > > renders content too blurry to see any details in the photo.
> > >
> > > Is there a possible way to change parameters in order to increase the
> > image
> > > quality for both OPAC and Staff interfaces ? Make all the cover
> pictures
> > > 300 dpi for instance?
> > >
> > > I tried with no avail with some CSS tags:
> > > .cover-image img
> > > .chocolat-image-wrapper .chocolat-img
> > >
> > > Regards,
> > > Russel Shihepo
> > > _______________________________________________
> > >
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> > > Koha at lists.katipo.co.nz
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> >
> > --
> > Fridolin SOMERS <fridolin.somers at biblibre.com>
> > Software and system maintainer 🦄
> > BibLibre, France
> > _______________________________________________
> >
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> > Koha at lists.katipo.co.nz
> > Unsubscribe: https://lists.katipo.co.nz/mailman/listinfo/koha
> >
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