https://bugs.kde.org/show_bug.cgi?id=411262
wktradew...@gmail.com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |wktradew...@gmail.com --- Comment #4 from wktradew...@gmail.com --- Also an image for me. Does not matter the resolution of the image, and it's more obvious on some items than others. JPEG thumbnailing looks to be done completely separately from all other common image formats. As a consequence, it does not look like it goes through the same downscale process as other common image formats. And as a result, it tends to look... bad. In images where the resolution is a multiple of the current icon size (512x512 icon of a 1024x1024 image), the thumbnail appears correct, there is none of the mentioned artifacting. It appears that instead of a simple cubic downscale, the JPEG thumbnailer doesn't interpolate at all. Hence, the ugly thumbnails for anything that's not... thumbnail sized. As far as I can tell, this is reproducible across all versions of kde, and is problematic with most images. -- You are receiving this mail because: You are watching all bug changes.