Am 27.05.2013 um 20:09 schrieb Antoine Villeret antoine.villeret@gmail.com:
hi all,
thanks Max for sharing your (very good) work !
thanks, but the kudos should go to Jakob for that.
I have a strange behavior here, some cross appear in the middle of nowhere... but the blobs are keeping their ID well
That should not be. Can't test it at the moment because Gem is stuck with the beachball (OS X) when i try to access the webcam now. Very strange I didn't update or anything.. Even reboot didn't help (?!) If that stays like that I'll start another thread about it.
did you tried pix_opencv_blobtrack ?
Not yet. I'd like to extend the "Bewegungsmelder" patches with OpenCV examples, but at the moment i feel it is still not fail proof. I'd like to see pd-opencv as a package in debian/ubuntu/mint and also inside Pd-extended. At the moment those patches aim for being very distributable and only depend on Pd + gem.
it's a work in progress and I know the parameters are quiet opaque but I didn't find any documentation about the blobtracker modules in OpenCV... nevertheless, it works quite good I attached a pix_opencv_blobtrack based patch it doesn't work exactly the same as yours but it keeps the IDs
I'll give it a try some time when i am at a Ubuntu machine. thanks!
the main thing is to make the foreground detection module to not update to quickly to keep static blob ID