Cookie consent

AstroBin saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing AstroBin without changing the browser settings, you grant us permission to store that information on your device.

I agree

[SOLVED] Histogram not scaled correctly

02 Sep, 2018 00:25
Hello Salvatore,

I've noticied a few of my (and other) images' histogram is not correctly displayed. The y-axis is not scaled correctly. Here are a few examples:
And also:

The issue seems to have started recently, but it is only present in some images - while browsing through the Big Wall there are recently posted images with the correct histogram…. not sure what's going on here, perhaps some color management problem ?

Best regards,

EDIT- fixed links
Edited 02 Dec, 2018 14:26
04 Sep, 2018 15:49
Hello Gabriel,
the links you put seem broken.
Anyway, for what I knew the histogram is not correct when the image is a png while is correct if is a jpg.
I read this information here some time ago so maybe it's better to wait for Salvatore since  I don't know if something changed in the meantime.

Best regards,
Edited 04 Sep, 2018 15:53
04 Sep, 2018 16:19
png ko, jpg ok
25 Oct, 2018 03:43
It happens to me every time I export and upload a PNG file.
29 Nov, 2018 13:29
Hi  Salvatore,

the issues is still present when using PNG format.  smile Is it possible to fix it?

29 Nov, 2018 15:51
Hi Frank, thanks for bringing this back to my attention. I will have a look this weekend.
29 Nov, 2018 16:42
Perfect - thanks :-)
02 Dec, 2018 14:26
Fixed! It will work for new images only.
Edited 02 Dec, 2018 14:27
02 Dec, 2018 18:26
Great. Do we have a chance to generate the histos of our older images again?
02 Dec, 2018 18:36
I'll see what I can do smile
02 Dec, 2018 19:24
Hi Salvatore,

just tried a new upload of a PNG image - the issue is till there?  smile
02 Dec, 2018 19:39
Link please?
02 Dec, 2018 20:32
Salvatore Iovene
I'll see what I can do

I'll keep my fingers crossed  smile
06 Dec, 2018 21:45
Frank Breslawski
just tried a new upload of a PNG image - the issue is till there?

The issue is gone for me. Just uploaded a new image and the histogram looks ok.
06 Dec, 2018 23:40
Yes, seems to work now!  smile Thanks, Frank
06 Dec, 2018 23:42
My pleasure 😇
Register or login to create to post a reply.