A variational model and graph cuts optimization for interactive foreground extraction.

Liman Liu Wenbing Tao Jin Liu Jin-Wen Tian A variational model and graph cuts optimization for interactive foreground extraction. 1210-1215 2011 91 Signal Processing 5 http://dx.doi.org/10.1016/j.sigpro.2010.11.009 db/journals/sigpro/sigpro91.html#LiuTLT11