Current Server Time: 09:29 (Central Europe)

#apertus IRC Channel Logs

2013/12/08

Timezone: UTC


23:14
theverant
left the channel
00:51
Wescotte
left the channel
01:48
jucar
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02:34
jucar
left the channel
02:49
Bertl
off to bed now ... have a good one everyone!
08:08
guesst
troy_s: rgb422 or ycbcr422 is same raw in respect to bayer.. in both you misinterpret the data and rely on untouched transfer
08:17
troy_s
Huh?
08:17
troy_s
Lost me. Only RGB 422 is close to the raw photosite values if left without TRC.
08:17
troy_s
YCbCr requires a transform.
08:21
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)
10:52
Sasha_C
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11:06
jucar
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11:09
se6astian
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11:56
se6astian
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12:56
Sasha_C
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13:29
jucar
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13:56
Bertl
morning everyone!
15:28
horst
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15:43
se6astian
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15:43
se6astian
evening
15:46
Bertl
good evening!
16:39
jucar
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17:02
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.
17:49
jucar
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17:56
Bertl
in case somebody is interrested :)
17:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_7.png
17:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_8.png
17:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_9.png
17:56
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/axiom_alpha_10.png
17:57
Bertl
as usual, please excuse the poor quality
17:58
Bertl
(I'm sure there will be way better images once I hand it over to se6astian :)
17:58
Bertl
but note, we have a wooden piece there already :)
17:58
se6astian
hoho, wonderful!
17:59
horst
left the channel
17:59
se6astian
very natural :)
17:59
se6astian
love the sticker branding :)
18:00
Bertl
yeah, I thought it might look better than the scythe sticker
18:02
Bertl
this is how it originally looked: http://www.endpcnoise.com/e/images/scythe_slip_stream_120_1200.jpg
18:03
Bertl
also note the 'toothpick' on the side, which is very essential
18:04
Bertl
cooling performance is great, we can keep the sensor roughly 7 degrees over room temperature under normal operation
18:04
se6astian
wow, great
18:04
se6astian
the toothpick holds the sides of the enclosure together?
18:05
Bertl
nope, not at all :)
18:05
Bertl
but it is used to reach the switches and buttons through the holes in the front :)
18:06
se6astian
ah I see it now :)
18:06
mars_
is there a reason why the aperture of the lens is closed so much?
18:06
Bertl
I decided to drop the idea to have open access to them, because it would have compromised the cooling concept
18:07
Bertl
mars_: because I did take an image before at that setting (16)
18:07
mars_
ok
18:08
Bertl
so no specific reason, and yes, would have been better to open it up, so you can see the sensor
18:08
se6astian
Bertl, should I come by tomorrow?
18:08
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
18:09
Bertl
(doesn't mean that you can't visit me to check it out or take some fancy pictures)
18:09
se6astian
well if it makes sense I could take the time romorrow
18:09
se6astian
though I also pick up the next F65 nikon camera at 2PM tomorrow
18:10
mars_
and the 50/1.8 is a nice prime lense
18:11
Bertl
I tried the other one (Nikkor 24-120mm 1:3.5-5.6 D)
18:11
Bertl
but I'm not really comfortable with the weight when it is fully extended
18:11
mars_
yeah, better use the 50mm
18:13
mars_
if you stop down the 50mm to 2.8, it will be sharp as hell ;)
18:13
mars_
from the center to the corners
18:17
mars_
(and you shouldn't stop down it too much or you will lose sharpness due to diffraction)
18:19
Bertl
okay
18:23
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
21:20
se6astian
left the channel