interactive foreground/background "video" segmentation. uses SLIC superpixels (1) (with temporal extension) and a variant of Grabcut (2) to perform the segmentation. The optimization itself (binary segmentation with TV regularization) is solved by Chambolle-Pock's primal-dual method (3).
(1) R. Achanta, A. Shaji, K. Smith, A. Lucchi, P. Fua and S. Süsstrunk, SLIC Superpixels Compared to State-of-the-art Superpixel Methods, TPAMI, 2012
(2) C. Rother, V. Kolmogorov, and A. Blake. Grabcut: Interactive foreground extraction using iterated graph cuts, ACM Transactions on Graphics, 2004.
(3) A. Chambolle, T. Pock, A First-Order Primal-Dual Algorithm for Convex Problems with Applications to Imaging, J.Math.Imaging Vis., 2011
compile it with eclipse
there are MANY. time permitting, they will be caught.