> 1) Are there any existing hooks/systems for Linux for multi-touch?
> That's the only proper way you can get a virtual keyboard to work for
> a double-touchscreen clamshell device (the feasibility of which is not
> sold to me because of the power consumption of running a 2nd screen vs
> a keyboard
Chris,
We're working on switching from gstreamer to the pygame camera module.
Gstreamer in 8.2 had some changes that broke the pipeline Colors was using.
While it would have been possible to change the pipeline, switching to
pygame will be easier/better for both the videopaint and photo snap parts
to try it out? Nirav, any thoughts of another
> release? Else you (or someone who wants to maintain it) should set
> up hosting for the code...
>
> SJ
>
> On Sun, Oct 12, 2008 at 2:15 AM, Nirav Patel <[EMAIL PROTECTED]> wrote:
>> That sounds like a much better idea.
That sounds like a much better idea. I'll try to set up something
like that on my webserver, though I'll have to move elsewhere if the
activity gains any kind of popularity. It still leaves the problem of
the images uploading to my personal Flickr account though. I think
having a Panorama Collec
x27;s code repository, or push their own. There is no need to list
non-committer developers.
Username Full name SSH2 key URLE-mail
- --
#1 nrp Nirav Patel http://n0
My roomate and I wrote an auto-stitching Panorama Activity during the
Yahoo Hack Day at CMU yesterday (ended up winning the Hack for Good
award). I'll be posting it in the wiki at some point today. It needs
a whole lot of polishing, since it was written in 24 hours.
I ran into the same problem t
Thanks for the bug report on Bridge. I just released Bridge-2 that
fixes those bugs and a few others.
Nirav
2008/9/13 Grant Patterson <[EMAIL PROTECTED]>:
> Grant's notes:
>
> Geoquiz-3
> - Too easy to mistakenly select the wrong answer when using the left and
> right controllers (as suggested b
s this another feature that we could integrate into an advanced camera
> activity that also includes the features mentioned below?
>
> Thanks,
> Christoph
>
> On Fri, Sep 5, 2008 at 4:26 PM, Nirav Patel <[EMAIL PROTECTED]> wrote:
>>
>> I don't know about i
I don't know about integrating it into Record, but the other issues
are fairly easy to resolve. I wrote a Python module over the summer
to interface v4l2 cameras that returns Pygame surfaces. Capturing
images is near instant (~20ms for 640x480 RGB). Autogain and
autowhitebalance can be disabled
I'm writing computer vision functions for Pygame (available at
http://git.n0r.org/?p=pygame-nrp;a=summary ), and I've gotten to the
point where I very much need community input on where to go next.
Basically, I would like to know what you want to be able to do with
the camera on the XO, whether its
I've had the same issue with my G1G1 XO. It sounds like it could be
http://dev.laptop.org/ticket/5575
My problem mostly went away by itself after I took apart the XO and
put it back together.
Nirav
2008/6/30 pradosh Kharel <[EMAIL PROTECTED]>:
> I am troubleshooting hardware problems for the ne
it on other
webcams, that would be great.
Thanks,
Nirav Patel
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OpenCV has a Python API that uses SWIG. It's in the default fedoro
repo as opencv-python.
Good idea, I'll add it to the wiki momentarily.
On Thu, Mar 20, 2008 at 6:47 PM, Chris Hager <[EMAIL PROTECTED]> wrote:
> Nirav Patel wrote:
> > I've been playing with visi
I've been playing with vision processing stuff for the XO, mostly
using OpenCV. I have some sample code up at
http://eclecti.cc/code/face-detection-on-the-olpc-xo that does face
detection surprisingly quickly. It seems that the bottleneck isn't
even the OpenCV Haar Cascade algorithm, but the time
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