sikkuark

I'm trying to develop a fairly simple instalation for a graduation exhibition for my university. A camera monitors the visitor's movement. The video that is projected shows only moving objects extracted from the static background. A couple of years ago a visiting artist showed me a jitter object that separated the moving objects from the static ones in a single video window. I have searched through all jitter's 1.5.2 objects and I can't find any such object.I have worked a little with MAX but with Jitter i'm a complete newbie.

Can any one tell me if that object exists as an external and where i can find it? or If anyone can help me out with an alternative method I would appreciate it very very much!

I'm trying to develop a fairly simple instalation for a graduation exhibition for  my university. A camera monitors the visitor's movement. The video that is projected shows only moving objects extracted from the static background. A couple of years ago a visiting artist showed me a jitter object that separated the moving objects from the static ones in a single video window. I have searched through all jitter's 1.5.2 objects and I can't find any such object.I have worked a little with MAX but with Jitter i'm a complete newbie. 

new-to-jitter

I don't know of a specific object that does this all in one (might be 

a freeframe plugin somewhere or third party object), however the 

Jitter objects are designed to be low level enough that it should not 

be hard to build a typical background subtraction algorithm with a 

handful of objects. I believe a few have been posted to the archives 

(search on background subtraction, background elimination, or 

difference keying in the Jitter and MaxMSP forum archives):

https://cycling74.com/forums/index.php?t=search

I've attached a crude example to the fundamental strategies involved 

in background elimination below. You may also want to check out the 

I don't know of a specific object that does this all in one (might be  
a freeframe plugin somewhere or third party object), however the  
Jitter objects are designed to be low level enough that it should not  
be hard to build a typical background subtraction algorithm with a  
handful of objects. I believe a few have been posted to the archives  
(search on background subtraction, background elimination, or  
difference keying in the Jitter and MaxMSP forum archives):

I've attached a crude example to the fundamental strategies involved  
in background elimination below. You may also want to check out the  
cv.jit objects for motion tracking:

Thanks for the help! I'll let know how I'm doing with this project.

New to Jitter