1. BLOSSOM V An implementation of a minimum cost perfect matching algorithm described in Blossom V: A new implementation of a minimum cost perfect matching algorithm. Vladimir Kolmogorov. Technical Report, September 2008. blossom5-v1.0.src.tar.gz 2. MAXFLOW An implementation of the maxflow algorithm described in An Experimental Comparison of Min-Cut/Max-Flow Algorithms for Energy Minimiz