Looking to implement some computer vision inside Processing.  I'm on a Windows 7 computer.  There looks to be a couple of ports for OpenCV on the libraries page.  Does anyone have recommendations as to which is the best?  The "recommended" one called OpenCV is working off the oldest version of OpenCV, version 1.0.  Could this library be out of date or suboptimal?  I'd like to use OpenCV for object/person tracking primarily.