hi, is it possible to track the possition of elements using background substration in gem?
i made i project using pix_movement in conjuntion with pix_multiblob, and worked fine , but it seems pix_multiblob is just able to do the detecting throuht brightness thresholding. my question is about doing the same but withouht brithghtness thresholding.
in other systems like eyeweb i can compare each frame of the video with a stored image of the scene background.the system can detect and give me the coordinates of the new objects or people in my scene. This is called background substration . so my question is : is there any way to have a multiblob tracker but that works with background substration instead of brightness thresholding?
many thanx
yuki
yukio yukio_mishima@fastmail.fm