Histograms are different between XnView and MP

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xp_zxp_
Posts: 8
Joined: Sat Sep 05, 2009 2:17 pm

Histograms are different between XnView and MP

Post by xp_zxp_ »

Dear all,

it seems there is some kind of issue in histogram showed by XnView (v1.98.5, Win Vista). It appears in all kind of images (more or less) some kind of peaks in RGB histograms. These peaks are stronger in shadows.

In the other hand XnViewMP represents a more smooth and realistic histograms.

Sorry, but I cannot attach any screenshot about it.

Best regards and compliments for your work.
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Peter2
XnThusiast
Posts: 1365
Joined: Thu Nov 24, 2005 3:07 pm
Location: CH

Re: Histograms are different between XnView and MP

Post by Peter2 »

xp_zxp_ wrote:...Sorry, but I cannot attach any screenshot about it....
You can try one of the public fileservers, like
http://www.pixhost.org/
http://www.imageshack.us/

to upload your image and then post the links here.

Peter
XnViewMP <Current version> German, XnConvert <Current version>, Win 10
xp_zxp_
Posts: 8
Joined: Sat Sep 05, 2009 2:17 pm

Re: Histograms are different between XnView and MP

Post by xp_zxp_ »

xp_zxp_ wrote:Dear all,

it seems there is some kind of issue in histogram showed by XnView (v1.98.5, Win Vista). It appears in all kind of images (more or less) some kind of peaks in RGB histograms. These peaks are stronger in shadows.

In the other hand XnViewMP represents a more smooth and realistic histograms.

Sorry, but I cannot attach any screenshot about it.

Best regards and compliments for your work.
Image Image
xp_zxp_
Posts: 8
Joined: Sat Sep 05, 2009 2:17 pm

Re: Histograms are different between XnView and MP

Post by xp_zxp_ »

I have made an installation of xnview in my notebook and I released that the histograms works fine.
So, I have uninstalled xnview from my desktop computer and I have deleted all information of xnview in configuration windows folders. After that I have reinstalled xnview and now the histograms are Ok.

So finally it seems to me that it is a mistake related with the installation procedure. In my destokp computer I have been installing all updates but never I tried to erase all xnview information. I do not where it could be the issue but anyway it is fixed now.

thanks.

BR
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