[GEM-dev] Re: [PD] motion detection with gem?

[Tim Blechmann]

> I read on the TODO of Gem that the motion detection has to be 
> implemented first but I want to know if somebody tried some 
> 'workarounds' to get something like motion detection. I think about 
> using an infrared camera which will input a black/withe signal.
> Any suggestions?
for a project i'm doing, i use a different approach with optical trigger
fields that send out a bang, if movement has been detected in a certain
area of the incoming image ...
it's not tested very well (works for my purpose) and i didn't send it to
the gem-list, since it's probably possibly to rewrite it as an
abstraction... 
i attached the source files, maybe it can be of use ... in general i
think that image analyse functions in gem should be improved ... either
in c++ or in abstractions (whatever is faster)

cheers ... tim

-- 
mailto:TimBlechmann at gmx.de    ICQ: 96771783
http://www.mokabar.tk

After one look at this planet any visitor from outer space 
would say "I want to see the manager."
				      William S. Burroughs

-------------- next part --------------
A non-text attachment was scrubbed...
Name: pix_trigger.h
Type: text/x-chdr
Size: 2079 bytes
Desc: not available
URL: <http://lists.puredata.info/pipermail/gem-dev/attachments/20041128/a08e9e93/attachment.h>
-------------- next part --------------
A non-text attachment was scrubbed...
Name: pix_trigger.cpp
Type: text/x-c++src
Size: 3629 bytes
Desc: not available
URL: <http://lists.puredata.info/pipermail/gem-dev/attachments/20041128/a08e9e93/attachment.cpp>