[PD] More Sensor Questions inc libfreenect on the Rpi

[Matthias Kronlachner]

hi!

i think openni should be available for the rpi.
and with the asus xtion i read somewhere its's working.
i don't know about the kinect openni driver for rpi.

without gem there is no ready to use solution for pd yet.
but you could build your own openni external, activate the depth- and 
usergenerator and get the center of mass of detected users.
this would not be too complicated, and everything you need can be found 
in pix_openni.

i'm not sure about cpu load, this could be quite intensive for a rpi.

but maybe there is already a standalone application doing exactly this 
thing and sending osc?

matthias

On 3/14/13 6:18 PM, Julian Brooks wrote:
> Hi again,
>
> So after some more research I've come to the conclusion that the 
> ultrasonics aren't going to do what I would like - not a wide enough 
> beam and unnecessary accuracy.
>
> Perhaps if I say what I would like 'something' to do, someone may say 
> "oh, you want one, two, n of /these/".
>
> I have a digital wind chime thingy that now works ok on the RPi. What 
> I would like is to be able to put it outdoors with /something/ that 
> will /see/ when large objects, like people, are coming towards and 
> moving away from it and then I can make use of that data to send force 
> in pmpd to the chimes and then the chimes can klang into each other.
>
> Been looking at the kinects but it seems I'll need GEM to be able to 
> explore Matthias's very excellent looking freenect lib which is a 
> no-no on the RPi currently.
>
> My friend and I have rounded up a nice solar panel, we've got some old 
> broken soundstick speakers that we've hacked into and a weather-proof 
> box plus a pole to hang it all on.  Should be a nice little project 
> when it's done but a we're bit stuck on this problem at the moment...
>
> Any suggestions people?
>
> Cheers,
>
> Julian
>
>
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