Sang Hwa Lee Siddharth Sharma Linlin Sang Jong-Il Park Yong Gyu Park An Intelligent Video Security System Using Object Tracking and Shape Recognition. 471-482 2011 ACIVS http://dx.doi.org/10.1007/978-3-642-23687-7_43 conf/acivs/2011 db/conf/acivs/acivs2011.html#LeeSSPP11