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Advanced Unsharp Mask
May 18, 2011 - 14:49 — Tibor95
Sharpening tool, uses blurred mask. Sharpness is modified with few sliders that work like a kind of equalizer. User can control blurring parameters (radius and treshold for selective blur mask). It provides 4 types of output: Sharpenned image, mask, split/comparision mode and mask-to-img differences.
Brightness of image can be affected by levels-like tool that works indirectly - via the mask.
See attached screenshot for more info.
Plugin is multithreaded.
Downloads (source code with instructions for linux) and few sample images http://code.google.com/p/aumask/wiki/Introduction.
Any comments and feature requests welcomed.
| Attachment | Size |
|---|---|
 plugin-window-0.9.png | 126.91 KB |
 aumask-0.9.0.tar.gz | 15.43 KB |
GIMP Version:
Code License:
Comments
Lab
Bonjour,
See decompose.c (plugin from sources) :
static void extract_lab (const guchar *src,
gint bpp, gint numpix, guchar **dst);
I see, only this is own
I see, only this is own function of this plugin, and not gimp's function.
I will look at it and consider copying it (or rather formulas employed there) to aumask.....
aumask-0.6.6 - Binaries Gimp 32 - 64bits Windows
Bonjour,
http://www.aljacom.com/~gimp/aumask-0.6.6-32bits-64bits.zip
45 554 bytes.
Thanks Tibor/samj. Both
Thanks Tibor/samj. Both 64-bit (2.7.3 GIMP) and 32-bit (2.6.11 GIMP) plugins work without crashing with embedded alpha. :)
thanks, you are fast...
thanks, you are fast...
aumask-0.6.5 - Binaries Gimp 32 - 64bits Windows
Bonjour
http://www.aljacom.com/~gimp/aumask-0.6.5-32bits-64bits.zip
43 662 bytes.
Still crashes with alpha
Still crashes with alpha channel (transparancies) at least with the 32-bit plugin. Will try the 64-bit version later, but my gut tells me that one will have issues too. :)
edit:
64-bit crashes with alpha Channel too. :)
You are right, I must say I
You are right, I must say I did not tested this feature, because this was quite simple change - I believed. Right now I checked the code once more and implementation of this feature is little bit more complex.
Anyway there are more issues with 0.6.5, so in few days I will prepare new (still development) version. I will make sure, alpha channel will work there.
And thank you for feedback
Still, I do like this plugin
Still, I do like this plugin and can see some benifit using it for cutting through fog. Thankyou for the plugin and thanks to samj for compiling it for Windows (since I have no knowhow on how to do that). :)
0.6.6
is available on google code, alpha channel works, I tested it.
Perhaps samj or anybody will compile it for you and everybody.
If it work without issues, I will make "stable" version 0.7 and take some break - It seems there are no other feature requests in this regard (except the LAB, of course)
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