Napioa - Wind Origins

Napioa - Wind Origins
by octopus                

Submit your Photo
Hall of Fame

Please participate in Meta
and help us grow.

a process which increases the definition along edges by amplifying the difference in brightness between pixels.

learn more… | top users | synonyms

5
votes
3answers
130 views

How do I use the “Standard Deviation” and “Scale” parameters in Gimp 2.9's GEGL-based unsharp mask?

Previously, Gimp 2.8 and earlier used a dialog with the familiar "radius, amount, threshold" parameters as described at Unsharp mask - what do the parameters do?, like this. In preview builds of ...
1
vote
1answer
43 views

Warp-sharp script not working in Gimp 2.8

I have been scanning film and I just got sick of the Unsharp mask setting of my scanner software (EPSON Scan). It just makes the grain look huge and unnatural, resulting in weird contrast on most ...
2
votes
0answers
107 views

Is there Linux software to automatically sharpen appropriately for a given print size?

I'm living almost exclusively in Linux these days, working towards making the transition from Lightroom to Darktable. One of the applications from my Windows days that I used (and really like) is ...