Current Server Time: 00:17 (Central Europe)

#apertus IRC Channel Logs

2014/02/18

Timezone: UTC

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23:17
gwelkind
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23:47
gwelkind
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00:18
gwelkind
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01:11
gwelkind
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02:54
gwelkind
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03:38
gwelkind
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03:52
Bertl
off to bed now ... have a good one everyone!
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04:34
gwelkind
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04:44
troy_s
slikdigit: Apparently you are not away.
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05:04
slikdigit
hey troy, yeah, got a crasher fixed )
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05:40
troy_s
slikdigit: Let me know if you get around to that preface.
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06:54
se6astian
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06:55
se6astian
good morning
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08:08
Bertl
morning folks!
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08:25
se6astian
hello there
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10:27
danhanes
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11:43
danhanes
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13:26
se6astian
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13:58
se6astian
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14:05
Bertl
off for now ... bbl
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14:15
se6astian
me too
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14:15
se6astian
see you
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14:15
se6astian
left the channel
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16:54
Bertl
back now ...
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17:51
gwelkind
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17:59
gwelkind
left the channel
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18:11
se6astian
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18:11
Bertl
wb se6astian!
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18:13
se6astian
good evening! :D
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18:14
se6astian
all good in the castleland flats? :)
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18:14
Bertl
yes, everything fine, swit is already working
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18:14
Bertl
1080p60 full screen
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18:16
se6astian
woah!
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18:17
se6astian
what was the problem?
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18:17
Bertl
a few minor register tweaks
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18:17
se6astian
wonderful!
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18:17
se6astian
and the samurai, is that a harder nut to crack?
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18:17
Bertl
it is a lot simpler to get it right if you see what happens :)
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18:18
Bertl
we'll see shortly, I just finalize the config for the SWIT and upload the changes
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18:18
Bertl
maybe it helps your TV
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18:23
se6astian
since both my tv and swit prefer 1080p60 that could indeed work right away
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18:23
se6astian
ok back to my php converter script
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18:39
se6astian
what I have now is this: http://pastebin.com/F69cqzvS
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18:41
Bertl
okay, now try to set those values
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18:41
Bertl
and see if a uniform gray image looks better
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18:42
Bertl
it might help to look on a single color channel
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18:42
Bertl
(i.e. use a part of the debayer script)
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18:42
se6astian
are the numbers in a sane range?
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18:43
Bertl
I presume the -f is the factor?
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18:43
se6astian
I mean we currently have correction values up to +2000
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18:43
se6astian
yes
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18:43
Bertl
I would start with -f 1 then
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18:44
Bertl
you can generate/use the values with devmem inside the chroot
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18:44
se6astian
let me first advance the script to write devmems
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18:45
troy_s
Why hello.
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18:45
Bertl
se6astian: n=0; while read v; do echo $n $v; n=$(( n+4 )); done
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18:46
troy_s
Need. Photos. With. New. Denoise.
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18:46
troy_s
That is all.
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18:46
Bertl
need matrix. stop.
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18:46
se6astian
hi troy
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18:47
Bertl
troy_s: denoise doesn't change anything regarding calibraion
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18:47
troy_s
Error. Undeclared. Statement. Photos. Referenced. Before. Matrix.
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18:47
troy_s
Bertl: It will judging from what I have seen.
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18:47
troy_s
So :P
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18:47
troy_s
Jerk.
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18:48
Bertl
been there, done that (see perfect chart), didn't change a bit
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18:49
troy_s
Bertl: I can't see how it wouldn't. There's purple and red noise in there.
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18:49
troy_s
Bertl: But at any rate, need dems' photos.
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18:51
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/RAW/IT8-tungsten-halogen-Run03-9.1.2014-15ms_perfect.png
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18:52
Bertl
zero noise, no denoising could get it better than this
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18:53
Bertl
(tiff in the same location)
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18:56
troy_s
Yep. But a wonk matrix.
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18:56
Bertl
same wonk as with the noise
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18:56
troy_s
(Due to tungsten? Let me check the TI3 values again. Grr. Still. Hate. You.)
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18:57
troy_s
Looking at the TI3's, the swatches are pinned.
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18:57
Bertl
se6astian: scripts updated
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18:58
troy_s
Bertl: See A12-A19? 99.977 means they've cusped over.
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18:58
troy_s
Bertl: Column four (RGB R)
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18:58
Bertl
yes, I agree, bad (too bright on red) exposure
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18:58
troy_s
Bertl: And to a lesser extent the B zone.
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18:58
Bertl
but doesn't change the fact that denoising would do zilch
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18:59
troy_s
Can't evaluate that firmly until we have decently exposed images.
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18:59
troy_s
It _should_ average mean the swatches
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18:59
troy_s
Which is roughly like the 'perfect' but we would need decent exposed to prove that conclusively.
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19:00
Bertl
averaging is what I do when the perfect charts are created
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19:00
troy_s
Bertl: Something is wrong there.
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19:00
Bertl
it is basically the same process scanin does
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19:00
troy_s
Bertl: I worry that the PNG is being treated as a curved thing.
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19:00
Bertl
take the tiff then
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19:00
troy_s
Bertl: Are those generated with -G1.0?
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19:00
troy_s
Bertl: I've seen the exact same things, but I worry that maybe a curve is being applied to the data on the PNG to TIFF conversion?
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19:00
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/RAW/IT8-tungsten-halogen-Run03-9.1.2014-15ms_perfect.tiff
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19:01
troy_s
There's no way in hell that should be pinned.
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19:01
troy_s
Something is amiss.
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19:02
Bertl
didn't you convert the raws directly to tiff?
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19:02
troy_s
AHA
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19:02
troy_s
Yes but look at identify
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19:02
troy_s
(See my PNG complaint? :) )
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19:02
troy_s
Look at identify -verbose
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19:02
troy_s
(Goddamn PNG crap)
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19:03
Bertl
so use the tiff from the raws :)
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19:03
troy_s
Huh?
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19:03
Bertl
no png involed anywhere
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19:03
troy_s
ImageMagick is junk out.
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19:03
Bertl
then use your favorite wossname on the raws :)
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19:04
troy_s
Bertl: You mean the one I'm writing to deal with the damn images?
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19:04
troy_s
Bertl: Love to, but I keep getting sucked away.
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19:04
Bertl
se6astian: let me know if the scripts work on your TV
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19:07
se6astian
will check in a second
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19:07
se6astian
script improved: http://pastebin.com/sKcxuGqP
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19:07
se6astian
numbering at beginning is just for reference
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19:07
se6astian
and I limited number of rows/cols to 20 for readability
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20:00
gwelkind
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21:41
gwelkind
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22:10
danhanes
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22:13
se6astian
time for bed
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22:13
se6astian
good night
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22:14
se6astian
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22:26
gwelkind
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