image downscaling algorithm
[email protected] Fri, 10 Nov 2017 18:30:49 +0100
| Newsgroups | gmane.comp.gnome.apps.Eog |
|---|---|
| Message-ID | <trinity-8a98540d-22de-4349-98e4-aa06aa490fed-1510335049227@3c-app-webde-bap29> |
--===============0769261353243960762== Content-Type: text/html; charset=UTF-8 <html><head></head><body><div style="font-family: Verdana;font-size: 12.0px;"><div>Currently you can switch between smoothed (I guess bilinear or bicubic downscaling) and nearest neighbour downscaling in the settings.</div> <div>I found a pdf describing a state of the art downscaling algorithm which is more efficient than bicubic downscaling and gives better results than even context based downscaling (according to what's written in this pdf).</div> <div>https://graphics.ethz.ch/~cengizo/Files/Sig15PerceptualDownscaling.pdf</div> <div>Please read it or at least have a look at the pictures shown there.</div> <div> </div> <div>I think this algorithm could be implemented in eog and replace the current ("smoothed" and nearest neighbour) ones.</div> <div> </div> <div>There's also a video:</div> <div>https://graphics.ethz.ch/~cengizo/Files/Sig15VideoWithVoice.mp4</div> <div>You likely don't want to watch it in fullscreen or similar but in original (or nearest neighbour upscaled by an integer) resolution.</div> <div> </div> <div>Thank you for reading.</div></div></body></html> --===============0769261353243960762== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ eog-list mailing list [email protected] https://mail.gnome.org/mailman/listinfo/eog-list --===============0769261353243960762==--