Current Server Time: 19:23 (Central Europe)

#apertus IRC Channel Logs

2013/12/08

Timezone: UTC


00:14
theverant
left the channel
01:51
Wescotte
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02:48
jucar
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03:34
jucar
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03:49
Bertl
off to bed now ... have a good one everyone!
09:08
guesst
troy_s: rgb422 or ycbcr422 is same raw in respect to bayer.. in both you misinterpret the data and rely on untouched transfer
09:17
troy_s
Huh?
09:17
troy_s
Lost me. Only RGB 422 is close to the raw photosite values if left without TRC.
09:17
troy_s
YCbCr requires a transform.
09:21
guesst
you can push raw over ycbcr without a transform, you just wont be able to see it (the same goes for the rgb mode)
11:52
Sasha_C
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jucar
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12:09
se6astian
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12:56
se6astian
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13:56
Sasha_C
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14:29
jucar
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14:56
Bertl
morning everyone!
16:28
horst
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16:43
se6astian
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16:43
se6astian
evening
16:46
Bertl
good evening!
17:39
jucar
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18:02
troy_s
guesst: You can push whatever you like up to a given bandwidth. The point I was making is that to get to YCbCr you must transform the display linear RGB.
18:49
jucar
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18:56
Bertl
in case somebody is interrested :)
18:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_7.png
18:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_8.png
18:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_9.png
18:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_10.png
18:57
Bertl
as usual, please excuse the poor quality
18:58
Bertl
(I'm sure there will be way better images once I hand it over to se6astian :)
18:58
Bertl
but note, we have a wooden piece there already :)
18:58
se6astian
hoho, wonderful!
18:59
horst
left the channel
18:59
se6astian
very natural :)
18:59
se6astian
love the sticker branding :)
19:00
Bertl
yeah, I thought it might look better than the scythe sticker
19:02
Bertl
this is how it originally looked: http://www.endpcnoise.com/e/images/scythe_slip_stream_120_1200.jpg
19:03
Bertl
also note the 'toothpick' on the side, which is very essential
19:04
Bertl
cooling performance is great, we can keep the sensor roughly 7 degrees over room temperature under normal operation
19:04
se6astian
wow, great
19:04
se6astian
the toothpick holds the sides of the enclosure together?
19:05
Bertl
nope, not at all :)
19:05
Bertl
but it is used to reach the switches and buttons through the holes in the front :)
19:06
se6astian
ah I see it now :)
19:06
mars_
is there a reason why the aperture of the lens is closed so much?
19:06
Bertl
I decided to drop the idea to have open access to them, because it would have compromised the cooling concept
19:07
Bertl
mars_: because I did take an image before at that setting (16)
19:07
mars_
ok
19:08
Bertl
so no specific reason, and yes, would have been better to open it up, so you can see the sensor
19:08
se6astian
Bertl, should I come by tomorrow?
19:08
Bertl
well, you can, if you like to, but in any case, I'd like to run a few more tests before I hand it over
19:09
Bertl
(doesn't mean that you can't visit me to check it out or take some fancy pictures)
19:09
se6astian
well if it makes sense I could take the time romorrow
19:09
se6astian
though I also pick up the next F65 nikon camera at 2PM tomorrow
19:10
mars_
and the 50/1.8 is a nice prime lense
19:11
Bertl
I tried the other one (Nikkor 24-120mm 1:3.5-5.6 D)
19:11
Bertl
but I'm not really comfortable with the weight when it is fully extended
19:11
mars_
yeah, better use the 50mm
19:13
mars_
if you stop down the 50mm to 2.8, it will be sharp as hell ;)
19:13
mars_
from the center to the corners
19:17
mars_
(and you shouldn't stop down it too much or you will lose sharpness due to diffraction)
19:19
Bertl
okay
19:23
mars_
i did a aperture series once, with my nikkor 2.5/105. from f2.5 to f22 or f32 (don't remember), it was the sharpest from f4 to f8, outside of this range it just got softer and softer
22:20
se6astian
left the channel