@article {tardon2004novel, title = {A novel Markovian formulation of the correspondence problem in stereo vision}, journal = {Systems, Man and Cybernetics, Part A: Systems and Humans, IEEE Transactions on}, volume = {34}, number = {3}, year = {2004}, pages = {428{\textendash}436}, publisher = {IEEE}, author = {Lorenzo J Tard{\'o}n-Garc{\'\i}a and Javier Portillo-Garcia and Carlos Alberola-Lopez} }