Cycling 74 » Topic: crowd motion tracking http://cycling74.com/forums/topic/crowd-motion-tracking/feed Wed, 19 Jun 2013 03:53:23 +0000 http://bbpress.org/?v=2.2.4 http://cycling74.com/forums/topic/crowd-motion-tracking/#post-51439 <![CDATA[crowd motion tracking]]> http://cycling74.com/forums/topic/crowd-motion-tracking/#post-51439 Tue, 20 Jul 2010 10:53:24 +0000 e.p. Hi to all, i’m trying to do something like this:

http://www.youtube.com/watch?v=tJrq-ZwBehA

basically i want recognize the direction of the mob (right left).
anyone has an idea how to do it?
i’m playing around with cv.jit.orientation but it doesn’t seems the right way.

thanks in advance!

]]> http://cycling74.com/forums/topic/crowd-motion-tracking/#post-184419 <![CDATA[Re: crowd motion tracking]]> http://cycling74.com/forums/topic/crowd-motion-tracking/#post-184419 Wed, 21 Jul 2010 00:15:52 +0000 MIB Here is one way of doing it with optical flow. looks like you already have the cv.jit library so you should be good to go.

This patch was an early test for a project a little while ago… it will need a bit of work, but should get you started.

HTH

– Pasted Max Patch, click to expand. –
]]> http://cycling74.com/forums/topic/crowd-motion-tracking/#post-184420 <![CDATA[Re: crowd motion tracking]]> http://cycling74.com/forums/topic/crowd-motion-tracking/#post-184420 Wed, 21 Jul 2010 13:37:00 +0000 e.p. thank you HTH!
that’s exactly what i needed, now i’m going to play a little bit with this patch! thank you so much!

]]>