[PD] pix_multiblob and tracking multiple objects

Ska Frenz skafrenz at gmail.com
Wed Apr 17 21:59:36 CEST 2013

Hi everyone, this is my first time on the pd-list so I hope I won't do
anything wrong.
I'm writing here to get some help about pd tracking objects (pix_blob..).
I'm using the background subtraction method, to track objects and I need
help to understand how I can track multiple objects with multiples
different blobs. I'm trying the pix_multiblob and yes, it show 2 blobs..but
they track the same object. Then basically I do not understand how can I
make the first blob to follow just one object for all the time that
specific object is inside the webcam rectangle, and the second blob to
track another separate object. I cannot find any material that clearly
talks about this.I attached the patch I'm working on. I'd love to see some
well-explained examples if you know where to get them.
Thank you very much for your help :)

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