Bug 494247 - Enabling image anti-aliasing in Okular causes images and some text in the PDF to appear blurry and have ghosting artifacts.
Summary: Enabling image anti-aliasing in Okular causes images and some text in the PDF...
Status: REPORTED
Alias: None
Product: okular
Classification: Applications
Component: general (show other bugs)
Version: 24.08.0
Platform: Microsoft Windows Microsoft Windows
: NOR normal
Target Milestone: ---
Assignee: Okular developers
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2024-10-07 16:04 UTC by yzlevol
Modified: 2024-10-07 16:07 UTC (History)
0 users

See Also:
Latest Commit:
Version Fixed In:
Sentry Crash Report:

Attachments
pics (137.41 KB, application/x-zip-compressed)
2024-10-07 16:04 UTC, yzlevol 		Details
pic1 (97.41 KB, image/png)
2024-10-07 16:06 UTC, yzlevol 		Details
pic2 (60.14 KB, image/png)
2024-10-07 16:07 UTC, yzlevol 		Details
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Description yzlevol 2024-10-07 16:04:58 UTC 
Created attachment 174506 [details]
pics

SUMMARY
Enabling image anti-aliasing in Okular causes images and some text in the PDF to appear blurry and have ghosting artifacts, Chinese text in bold appears unclear, while other content is displayed normally.


STEPS TO REPRODUCE
1. Open Okular and load a PDF file with images and text.
2. Go to Settings -> Configure Okular -> Performance and enable Image Anti-Aliasing.
3. Observe the PDF content, especially images and certain text areas.

OBSERVED RESULT
Images and some text appear blurry, and ghosting artifacts are visible.

EXPECTED RESULT
Images and text should appear clear and sharp without any ghosting artifacts after enabling image anti-aliasing.

SOFTWARE/OS VERSIONS
Windows: Win11 24H2
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.2
Comment 1 yzlevol 2024-10-07 16:06:45 UTC 
Created attachment 174507 [details]
pic1
Comment 2 yzlevol 2024-10-07 16:07:09 UTC 
Created attachment 174508 [details]
pic2