Daniel Chen Brenden Chen George Mamic Clinton Fookes Sridha Sridharan Improved GrabCut Segmentation via GMM Optimisation. 39-45 2008 DICTA http://dx.doi.org/10.1109/DICTA.2008.68 conf/dicta/2008 db/conf/dicta/dicta2008.html#ChenCMFS08