boud at valdyas.org
Fri Oct 7 14:31:02 CEST 2005
This website has a number of images in the .dng format:
I've been using ufraw to make 16-bit tiffs of. They are a little more useful
to test Krita with than the 16 bit examples Photoshop gives us, if only
because they are much larger and much more varied.
To put this in perspective:
A 53 MB (compressed) 16 bit/channel tif image with a 3882 x 2950 resolution
make Krita take show up as follows in top:
PID USER PR NI VIRT RES SHR S %CPU %MEM TIME+ COMMAND
5320 boud 16 0 271m 175m 120m S 0.0 17.4 0:23.16 krita
The image itself should take 4 * 2 * 3882 * 2950 = 91,615,200 = about 92 MB of
memory. It's also a little slow to load :-).
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