[Digikam-users] Re: png in light table after export from original jpg is not the same size

Gilles Caulier caulier.gilles at gmail.com
Tue Mar 29 06:14:30 BST 2011


You display the IPTC preview jpeg embeded in PNG. Go to Setup  LT and
turn on Load Full Image Size option...

Gilles Caulier

2011/3/29 Gary Wilson Jr. <gary.wilson at gmail.com>:
> The original jpg photo downloaded from camera:
> dimensions: 5184x3456
> size: 11.0 MiB
>
> If I load this picture into the image editor, then export to png,
> compression 9, I get:
> dimensions: 5184x3456
> size: 30.7 MiB
>
> For comparison, if I open the original jpg in gimp, then export to
> png, compression 9, I get:
> dimensions: 5184x3456
> size: 30.3 MiB
>
> Now, the issue I'm seeing is that if I open the original jpg and the
> png created with digikam into digikam's light table, both scaled to
> fit, the jpg is at 31% scaled and the png is at 63% scaled; however,
> if I add the png created with gimp into the light table it scales at
> the same 17% as the original image.
>
> Any ideas as to why the digikam png file is acting like it shrank?  If
> I open all three files in gimp they all scale to the same size when at
> the same scale percentage.
>
> Thanks,
> Gary
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