Current Server Time: 19:48 (Central Europe)

#apertus IRC Channel Logs

2014/03/17

Timezone: UTC


02:53
sb0
joined the channel
03:28
sb0
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07:11
Bertl
morning folks!
07:27
se6astian
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07:28
Bertl
morning se6astian!
07:28
Bertl
please update the cmv_hist3 to the latest version which supports variable decimation and proper mathematical binning :)
07:29
Bertl
-d 2 will result in the 'old' behaviour, but e.g. -d 3 -b 256 is probably what you want to use
07:30
se6astian
good morning
07:30
se6astian
ah great, thanks!
07:31
Bertl
you're welcome!
07:37
se6astian
abou RCN, I was thinking of melting out the hole for pmod A with a soldering iron
07:37
se6astian
would you say that would be a wise solution?
07:38
se6astian
I can tune the temperature of my soldering iron between 150-450°C
07:38
se6astian
the enclosures acrylic glass should have a melting point of 160°C
07:39
Bertl
no, I would say that is an awful solution
07:40
se6astian
oh no ;P
07:40
Bertl
as I said, please do not destroy the axiom alpha box
07:40
se6astian
alternative ideas?
07:40
Bertl
infrared filter, as I already suggested
07:41
Bertl
I can test this in the evening and bring you one tomorrow
07:41
se6astian
yes please
07:42
Bertl
but even without proper illumination, the RCN correction should work to some extend
07:43
Bertl
just make sure it is uniform over the sensor area
07:44
Bertl
if you get a noticeable tint, dump the values and adjust the channels with a constant offset
07:44
se6astian
my observation was that with -N 1 you can get away with a white wall, with any higher Ns the image is much worse afterwards
07:45
Bertl
is the cmv_rcn3 updated?
07:45
se6astian
on the weekend it was, I guess you released a new version already again? :)
07:46
Bertl
you can check with the md5 list, it hasn't been updated
07:46
Bertl
just checking because the described effects do not match the algorithm used
07:46
Bertl
i.e. the avaraging over several frames should not make the result worse
07:47
se6astian
ok, I will test and report with actual images
07:48
Bertl
also make sure to use the diffusor unless your white wall is really really even lit :)
07:48
se6astian
where can I find the list of md5s again ?
07:49
Bertl
http://vserver.13thfloor.at/Stuff/AXIOM/cmv_hdmi2.md5
07:49
Bertl
note that it is not updated, i.e. there are newer versions in the dir
07:52
se6astian
oh, well then its not that useful :)
07:52
sasha_c
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07:55
Bertl
depends when you updated
07:55
Bertl
but I can update it as well
07:56
Bertl
btw, there is a new bitstream which extends the matrix precision to 12 bit after the decimal point
07:56
Bertl
(requires updating mat4_conf.sh as well)
07:57
Bertl
so, cmv_hdmi2.md5 updated
08:00
se6astian
thanks
08:01
Bertl
np
08:10
niemand
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08:22
Lunastyx_
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Lunastyx
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08:23
Lunastyx_
changed nick to: Lunastyx
08:28
rexbron
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niemand
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rexbron
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11:03
se6astian1
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se6astian
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11:05
se6astian1
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11:12
Bertl
off for a nap ... bbl
14:20
se6astian
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14:26
Bertl
back now ...
14:31
se6astian
me too
14:31
se6astian
met another potential horizon 2020 collaboration partner
14:31
se6astian
writing summary now
14:35
Bertl
great!
15:32
rainer_vie
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15:37
Bertl
wb rainer_vie!
15:37
rainer_vie
hi !!! how's goin ?
15:37
Bertl
fine, thanks! and for you?
15:41
rainer_vie
fine... getting my quadcopter on wednesday :) smaller one with a gopro camera for beginning...
15:41
rainer_vie
can't wait
15:45
Bertl
nice, make a copy for us :)
16:00
intracube
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16:06
rainer_vie
sure... the day will come and an axiom camera will fly :)
16:06
Bertl
no doubt!
16:08
se6astian
a dji phantom I assume?
16:10
rainer_vie
Phantom II with H3-2D gimbal and a Videodownlink on 5,8 GHz
16:11
se6astian
nice
16:12
rainer_vie
yeahhh this will make fun...
16:13
sasha_c
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16:13
rainer_vie
like this here: https://www.youtube.com/watch?v=n9LsFHdcb2I
16:49
Bertl
off for now ... bbl
16:52
se6astian
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17:26
sb0
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17:32
gcolburn
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17:36
se6astian
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18:58
Bertl
back now ...
19:02
rainer_vie
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19:29
niemand
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19:37
Bertl
se6astian: does the new hist3 work as expected even with linearization enabled?
19:53
se6astian
had no time to test yet sorry
20:15
niemand
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20:20
sasha_c
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22:25
Bertl
off to bed now ... have a good one everyone!
22:35
se6astian
me too :)
22:36
se6astian
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22:58
gcolburn
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23:00
sasha_c
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