[Digikam-users] jpeg compression

[Bjørn Kvisli]

Arnd,
One more thing I discovered. The Gimp makes smaller jpeg files than Digikam 
with the same levels of jpeg quality: 100: 2.9MB (Digikam 4.5), 75: 1.1 MB 
(Digikam 1.3)

 
Torsdag 28 juni 2007 16:16, skrev Bjørn Kvisli:
> Arnd,
>
> I took an image out of the camera ( a Kodak C40, this time) and saved it
> with different values for jpeg quality. The orginal file was 1.2 MB big,
> and here are the sizes with diffrerent levels of jpeg quality:
>
> 75 -> 1.3 MB
> 85 -> 1.8 MB
> 90 -> 1.9 MB
> 92 -> 2.3 MB
> 95 -> 2.6 MB
> 97 -> 3.2 MB
> 100 -> 4.5 MB
>
> All of them bigger than the original file. I don't thimk I understand this.
> -Bjørn
> _______________________________________________
> Digikam-users mailing list
> Digikam-users at kde.org
> https://mail.kde.org/mailman/listinfo/digikam-users