v.0.21(L) Visual artifact at different zoom

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marsh
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v.0.21(L) Visual artifact at different zoom

Post by marsh »

I see a visual artifact on my test image at zoom 96% and 120%. Is this normal for test pattern image at bottom of article?
Options: High quality [reduce and enlarge]
Checkerboard: on
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JohnFredC
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Re: v.0.21(L) Visual artifact at different zoom

Post by JohnFredC »

These artifacts occur on my system too. Tall images (ie, vertical pixels > horizontal pixels) exhibit horizontal lines similar to the vertical lines shown in the examples above.
John
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XnTriq
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Re: v.0.21(L) Visual artifact at different zoom

Post by XnTriq »

logo.png @ XnView^MP 0.35 beta Windows:
It doesn't seem to matter what the settings are for Zoom step and High zoom quality.

Possibly related issues:
Roumano
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Joined: Sun Oct 10, 2010 6:20 pm

Re: v.0.21(L) Visual artifact at different zoom

Post by Roumano »

Hi,

Yes, same problem ...
Roumano
Posts: 115
Joined: Sun Oct 10, 2010 6:20 pm

Re: v.0.21(L) Visual artifact at different zoom

Post by Roumano »

Hi,
About this artifact (http://newsgroup.xnview.com/viewtopic.php?t=21015 )
I was thinking it's resolved, but not.

I can see this artifact only for image with height smaller than width & view via fullscreen
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budz45
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Re: v.0.21(L) Visual artifact at different zoom

Post by budz45 »

Yes I get a similar/same artifact issue sometimes when viewing Icons (ICNS and ICO) with the "use checkboard pattern as background" Disabled.

The artifact I encounter can evidently be seen around the RGB alpha especially at different image zoom levels:
:(
2012-03-04_003056.png
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