Le 02/04/2012 09:48, Antoine Villeret a écrit :
hi,
i got 60 fps in 640x480 / grayscale which is the default image
configuration and the more bandwith expensive for this camera
++
a
--
do it yourself
http://antoine.villeret.free.fr
http://drii.ensad.fr
--
Google lit ce mail...
si vous refusez cela, utilisez l'adresse antoine.villeret [at] free.fr
<http://free.fr> pour me contacter
Le 1 avril 2012 15:42, Jack <[email protected] <mailto:[email protected]>> a
écrit :
Le 01/04/2012 14:18, Antoine Villeret a écrit :
hi jack,
i'm using a firewire 400 over RJ45 extender (from AVT) on a tour
with an AVT Guppy
it's work fine with 50m cable, it should work at least until 100m
but i never tried
it's not possible to use switch to increase the distance with
this kind of extender
you can use certain switches with GigE but it increases latency
i think
another solution for very long distance (more than 100m) is the
optical fiber
you can find some firewire over optical fiber extender
Basler made a technical report on industrial cameras interface here :
http://www.i2s-vision.fr/upload/BAS1108_Interfaces.pdf
hope this helps
++
a.
--
do it yourself
http://antoine.villeret.free.fr
http://drii.ensad.fr
--
Google lit ce mail...
si vous refusez cela, utilisez l'adresse antoine.villeret [at]
free.fr <http://free.fr> pour me contacter
Le 1 avril 2012 13:56, Jack <[email protected]
<mailto:[email protected]>> a écrit :
Le 01/04/2012 02:22, Max a écrit :
Am 01.04.2012 um 01:53 schrieb Jack:
PS : does anybody tried an other solution (like GigE
or USB<->Ethernet<->USB) with Gem when you need long
distance between camera and computer ? Is it very
stable ?
I could offer vnc access to a os x or ubuntu machine
hooked up to either a Allied Vision Tech GigE or Firewire
800 camera.
m.
Hello Max,
Did you ever tried that solution ?
Is it appropriate to detect very small movement and is it
enough fast to be used in real time (not to much latency ?) ?
++
Jack
_______________________________________________
GEM-dev mailing list
[email protected] <mailto:[email protected]>
http://lists.puredata.info/listinfo/gem-dev
Hello Antoine,
Thanx to share your configuration and the Basler technical report,
it is a useful document.
What is the resolution the framerate you get on your computer from
your camera with that configuration ?
++
Jack
OK. I would prefer a camera with 640x480 pixels at 120 fps minimum to be
more precise in the detection of very small movements.
++
Jack
_______________________________________________
GEM-dev mailing list
[email protected]
http://lists.puredata.info/listinfo/gem-dev
