<html>
<head>
<meta content="text/html; charset=ISO-8859-1"
http-equiv="Content-Type">
</head>
<body bgcolor="#FFFFFF" text="#000000">
Le 02/04/2012 09:48, Antoine Villeret a écrit :
<blockquote
cite="mid:CAGn5wNfqdAXLYd9K0D0R8Nc3_O6m_9=GfOud6BseXXzsySC6LA@mail.gmail.com"
type="cite">hi,<br>
<br>
i got 60 fps in 640x480 / grayscale which is the default image
configuration and the more bandwith expensive for this camera<br>
<br>
<br>
++<br>
a<br>
<br>
<br>
<br>
<br>
<br clear="all">
-- <br>
do it yourself <br>
<a moz-do-not-send="true" href="http://antoine.villeret.free.fr"
target="_blank">http://antoine.villeret.free.fr</a> <br>
<a moz-do-not-send="true" href="http://drii.ensad.fr"
target="_blank">http://drii.ensad.fr</a><br>
--<br>
Google lit ce mail... <br>
si vous refusez cela, utilisez l'adresse antoine.villeret [at] <a
moz-do-not-send="true" href="http://free.fr" target="_blank">free.fr</a>
pour me contacter<br>
<br>
<br>
<br>
<div class="gmail_quote">Le 1 avril 2012 15:42, Jack <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:jack@rybn.org" target="_blank">jack@rybn.org</a>></span>
a écrit :<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
<div bgcolor="#FFFFFF" text="#000000"> Le 01/04/2012 14:18,
Antoine Villeret a écrit :
<div>
<div>
<blockquote type="cite">hi jack, <br>
<br>
i'm using a firewire 400 over RJ45 extender (from AVT)
on a tour with an AVT Guppy<br>
it's work fine with 50m cable, it should work at least
until 100m but i never tried<br>
it's not possible to use switch to increase the
distance with this kind of extender<br>
<br>
you can use certain switches with GigE but it
increases latency i think<br>
<br>
another solution for very long distance (more than
100m) is the optical fiber <br>
you can find some firewire over optical fiber extender<br>
<br>
Basler made a technical report on industrial cameras
interface here :<br>
<a moz-do-not-send="true"
href="http://www.i2s-vision.fr/upload/BAS1108_Interfaces.pdf"
target="_blank">http://www.i2s-vision.fr/upload/BAS1108_Interfaces.pdf</a><br>
<br>
hope this helps <br>
<br>
++<br>
a.<br clear="all">
-- <br>
do it yourself <br>
<a moz-do-not-send="true"
href="http://antoine.villeret.free.fr"
target="_blank">http://antoine.villeret.free.fr</a>
<br>
<a moz-do-not-send="true" href="http://drii.ensad.fr"
target="_blank">http://drii.ensad.fr</a><br>
--<br>
Google lit ce mail... <br>
si vous refusez cela, utilisez l'adresse
antoine.villeret [at] <a moz-do-not-send="true"
href="http://free.fr" target="_blank">free.fr</a>
pour me contacter<br>
<br>
<br>
<br>
<div class="gmail_quote">Le 1 avril 2012 13:56, Jack <span
dir="ltr"><<a moz-do-not-send="true"
href="mailto:jack@rybn.org" target="_blank">jack@rybn.org</a>></span>
a écrit :<br>
<blockquote class="gmail_quote" style="margin:0 0 0
.8ex;border-left:1px #ccc solid;padding-left:1ex">
Le 01/04/2012 02:22, Max a écrit :<br>
<blockquote class="gmail_quote" style="margin:0 0
0 .8ex;border-left:1px #ccc
solid;padding-left:1ex"> Am 01.04.2012 um 01:53
schrieb Jack:<br>
<blockquote class="gmail_quote" style="margin:0
0 0 .8ex;border-left:1px #ccc
solid;padding-left:1ex"> 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 ?<br>
</blockquote>
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.<br>
<br>
m.<br>
</blockquote>
<br>
Hello Max,<br>
<br>
Did you ever tried that solution ?<br>
Is it appropriate to detect very small movement
and is it enough fast to be used in real time (not
to much latency ?) ?<br>
++<br>
<br>
Jack<br>
<br>
<br>
<br>
_______________________________________________<br>
GEM-dev mailing list<br>
<a moz-do-not-send="true"
href="mailto:GEM-dev@iem.at" target="_blank">GEM-dev@iem.at</a><br>
<a moz-do-not-send="true"
href="http://lists.puredata.info/listinfo/gem-dev"
target="_blank">http://lists.puredata.info/listinfo/gem-dev</a><br>
</blockquote>
</div>
<br>
</blockquote>
<br>
</div>
</div>
Hello Antoine,<br>
<br>
Thanx to share your configuration and the Basler technical
report, it is a useful document.<br>
What is the resolution the framerate you get on your
computer from your camera with that configuration ?<br>
++<span><font color="#888888"><br>
<br>
Jack<br>
<br>
<br>
</font></span></div>
</blockquote>
</div>
<br>
</blockquote>
<br>
OK. I would prefer a camera with 640x480 pixels at 120 fps minimum
to be more precise in the detection of very small movements.<br>
++<br>
<br>
Jack<br>
<br>
<br>
</body>
</html>