Announcement

#1 2013-10-02 11:00:42

plg
Piwigo Team
Nantes, France, Europe
2002-04-05
13548

[resolved] problem of blur, need your feedback

Hi Piwigo users,

A user of Piwigo told me that all his photos have become blurry at the same time a few days ago. Resized photos have not changed on the server (they were generated months ago).

Can you go on http://brianbaldwinphotos.piwigo.com/in … unfinished  click on a photo and tell us if it's blurry or not?

As far as I can see, the photos are perfectly sharp.

My feeling is that he uses the zoom in Internet Explorer.

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#2 2013-10-02 11:17:31

plg
Piwigo Team
Nantes, France, Europe
2002-04-05
13548

Re: [resolved] problem of blur, need your feedback

For example on http://brianbaldwinphotos.piwigo.com/pi … unfinished

Here is an example of what I see:

size L (in the Lightbox) I see no blur on the resize. Do you?
http://piwigo.org/forum/showimage.php?pid=146634&filename=sizeL.png

size L (in the Lightbox) + zoom in the web browser (Firefox here) this one is blurry I agree, but Piwigo can't do anything about it.
http://piwigo.org/forum/showimage.php?pid=146634&filename=sizeL-zoom.png

compared to the same crop on the Original size:
http://piwigo.org/forum/showimage.php?pid=146634&filename=sizeOriginal.png

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#3 2013-10-02 13:46:00

P@t
Piwigo Team
Nice
2007-06-13
4098

Re: [resolved] problem of blur, need your feedback

I tested on IE, Chrome and Firefox, and photos are perfectly sharp on my side....


P@t

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#4 2013-10-02 15:23:22

flop25
Piwigo Team
2006-07-06
7037

Re: [resolved] problem of blur, need your feedback

no blur on ie 8 at work


To get a better help : Politeness like Hello-A link-Your past actions precisely described
Check my extensions : more than 30 available
who I am and what I do : http://fr.gravatar.com/flop25
My gallery : an illustration of how to integrate Piwigo in your website

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#5 2013-10-02 17:03:12

mistic100
Former Piwigo Team
Lyon (FR)
2008-09-27
3277

Re: [resolved] problem of blur, need your feedback

IE11 no problem

I also think that a zoomed page it the most possible source of the problem

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#6 2013-10-03 08:23:08

plg
Piwigo Team
Nantes, France, Europe
2002-04-05
13548

Re: [resolved] problem of blur, need your feedback

The user keep saying Piwigo makes his photo blurry :-/ He now compares it to Facebook and says Facebook is better. What do you think?

Piwigo Vs Facebook
http://piwigo.org/forum/showimage.php?pid=146667&filename=sizeL-crop-piwigo.png http://piwigo.org/forum/showimage.php?pid=146667&filename=crop-facebook.png

Piwigo resized photo = 475x756, 267KB
Facebook resized photo = 603x960 pixels, 130KB

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#7 2013-10-03 08:26:12

plg
Piwigo Team
Nantes, France, Europe
2002-04-05
13548

Re: [resolved] problem of blur, need your feedback

For me the Facebook photo is overly compressed, we see JPEG compression artifacts. It must be a 70% quality, while Piwigo uses 95% quality. This is why Piwigo photo weights twice more.

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#8 2013-10-05 14:57:51

plg
Piwigo Team
Nantes, France, Europe
2002-04-05
13548

Re: [resolved] problem of blur, need your feedback

Today the user says:

However, NOW, suddenly, the photos appear to be back to original clarity.

Nothing has changed on Piwigo side. The user doesn't know what "zoom" is. I think it was the problem and that he has disabled zoom.

Problem solved, there is no blur issue in Piwigo. Image quality is much better on Piwigo compared to Facebook. Period.

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#9 2014-04-04 10:06:52

kocak_gober
Member
2014-04-04
3

Re: [resolved] problem of blur, need your feedback

hello,

i use piwigo for a while. and i think my image getting blurry after upload to piwigo. here the sample.

image upload to piwigo (image quality 98% since i cannot set to 100%):
http://atrindo.com/virusklinik/media/_d … da2-me.png

image upload to wp:
http://atrindo.com/wp-content/uploads/2 … ample2.png

how to setup pwigo so my image just like wp upload.

regards,

Last edited by flop25 (2014-04-04 10:29:16)

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#10 2014-04-04 10:24:23

flop25
Piwigo Team
2006-07-06
7037

Re: [resolved] problem of blur, need your feedback

there is sharpen option in the Image Size option page


To get a better help : Politeness like Hello-A link-Your past actions precisely described
Check my extensions : more than 30 available
who I am and what I do : http://fr.gravatar.com/flop25
My gallery : an illustration of how to integrate Piwigo in your website

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#11 2014-04-04 12:17:51

kocak_gober
Member
2014-04-04
3

Re: [resolved] problem of blur, need your feedback

hello flop25,

i cannot find the setting in photo size page.

here screenshoot.
http://atrindo.com/virusklinik/media/_d … e58-me.png

thank you,

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#12 2014-04-04 18:27:35

mistic100
Former Piwigo Team
Lyon (FR)
2008-09-27
3277

Re: [resolved] problem of blur, need your feedback

click on the "edit" buttons...

ps: your site is incredibly slow (at least from France)

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#13 2014-04-05 10:24:18

kocak_gober
Member
2014-04-04
3

Re: [resolved] problem of blur, need your feedback

mistic100 wrote:

click on the "edit" buttons...

ps: your site is incredibly slow (at least from France)

thank you so much, i can set sharpen now.:)
yes, indonesian internet is so slow, even now in 2014.:D

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#14 2015-03-30 23:27:53

muse.sk
Guest

Re: [resolved] problem of blur, need your feedback

Hi,
why is only possible to set 98% of picture quality?
I don´t want to use any compression of jpg images. I see a big difference compared what I upload and what is displayed for example on M size.

 

#15 2015-04-02 23:28:08

andrewjs18
Member
2014-10-10
49

Re: [resolved] problem of blur, need your feedback

I've actually been noticing this problem as well.  I took screenshots of it happening a week or two ago, but forgot about it and then got tied up with work.

Attached are two photos, one labeled blurry and one labeled notblurry.  The blurry photo is on initial page load.  if you reload the page again, the previously blurry photo is nice and sharp...I've had this happen with 3 different themes I've used now, greydragon, stripped responsive and modus.

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