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libs/Math/TRWS/README.TXT

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+This software implements two algorithms for minimizing energy functions of the form 
+
+   E(x)   =   \sum_i D_i(x_i)   +   \sum_ij V_ij(x_i,x_j)
+   where x_i are discrete variables.
+
+The two algorithms are max-product belief propagation (BP, Pearl'88) and
+sequential tree-reweighted max-product message passing (TRW-S, Kolmogorov'05).
+
+For example usage look at one of the type*.h files
+(typeBinary.h, typeBinaryFast.h, typePotts.h, typeGeneral.h,
+typeTruncatedLinear.h, typeTruncatedQuadratic.h, typeTruncatedLinear2D.h, typeTruncatedQuadratic2D.h).
+If your energy function does not belong to the classes defined
+in these files but terms V_ij allow fast distance transforms, then
+it should be possible to extend the algorithms to your functions
+using files type*.h as examples.
+
+Written by Vladimir Kolmogorov (vnk@microsoft.com), 2005.
+Tested under Microsoft Visual Studio .NET (Windows)
+and GNU c++ compiler version 2.96 (Red Hat Linux 7.1).
+
+(c) Microsoft Corporation. All rights reserved.