You might take a look at OpenCV or BoofCV: http://boofcv.org/index.php?title=Example_Tracker_Object http://boofcv.org/index.php?title=Example_Tracker_Object B

You might take a look at OpenCV or BoofCV: http://boofcv.org/index.php?title=Example_Tracker_Object http://boofcv.org/index.php?title=Example_Tracker_Object BoofCV also has a great Android App to check out its features.