Opencv Error in Linux

[szproxy]

Dear Sonic gesture,

I tested the sonic gesture version before 1.0 downloaded on
Nov 15 2010, it was working fine. However, the detection seems not so
neat as 1.0 as seen in youtube. I then download the 1.0 version and
test on Linux Mint (2.6.32-26-generic #47-Ubuntu SMP Wed Nov 17
15:58:05 UTC 2010 x86_64 GNU/Linux) and the result is error. Here is
the error.

1. Pop up dialog said "Can't initialize skin finder"
2.

X Error: BadWindow (invalid Window parameter) 3
Major opcode: 31 (X_GrabKeyboard)
Resource id: 0x0
"./storage doesn't exists"
"cant initialize skinFinder"
OpenCV Error: Bad flag (parameter or structure field) (Unrecognized or
unsupported array type) in cvGetMat, file /home/peerajak/__Feature__/
OpenCV-2.1.0/src/cxcore/cxarray.cpp, line 2476
Unknown exception!

3. Main dialog does appear, but when try to load video, nothing move
and when try to use web cam device, nothing changed.

[Gijs Molenaar]

Hi Szproxy,

Did you compile Sonic Gesture from source? I discovered I had some
problems to fix there. The tgz contains a folder named 'data'. In this
folder is a 'storage' folder. The Sonic Gesture executable assumes the
data folder is the current directory. Can you try running sonic gesture
from the data folder? If that doesn't help, you can open up a bug report
and I'll fix it in 1.0.1. What you can also do is compile the trunk
version in SVN. That version is configuring the data path correctly.

- gijs

[szproxy]

Hi gijs

I cd to data dir and call the executable from that the software is
working. I still have this error output on the console.

~/__Feature__/sonicgesture-1.0.0/data $ ../build/sonicgesture

X Error: BadWindow (invalid Window parameter) 3
Major opcode: 31 (X_GrabKeyboard)
Resource id: 0x0

mmap: Invalid argument
munmap: Invalid argument
munmap: Invalid argument
munmap: Invalid argument
munmap: Invalid argument
Unable to stop the stream.: Bad file descriptor
munmap: Invalid argument
munmap: Invalid argument
munmap: Invalid argument
munmap: Invalid argument

[Gijs Molenaar]

On 12/28/2010 11:41 AM, szproxy wrote:
> Hi gijs
>
> I cd to data dir and call the executable from that the software is
> working. I still have this error output on the console.
>
> ~/__Feature__/sonicgesture-1.0.0/data $ ../build/sonicgesture
> X Error: BadWindow (invalid Window parameter) 3
> Major opcode: 31 (X_GrabKeyboard)
> Resource id: 0x0
> mmap: Invalid argument
> munmap: Invalid argument
> munmap: Invalid argument
> munmap: Invalid argument
> munmap: Invalid argument
> Unable to stop the stream.: Bad file descriptor
> munmap: Invalid argument
> munmap: Invalid argument
> munmap: Invalid argument
> munmap: Invalid argument
>

Ok well I'll try to look into this when I find the time, in the meantime
you could try out the trunk:

$ svn co http://sonic-gesture.googlecode.com/svn/trunk/sonicgesture/

this one is also configured to use a bigger training dataset