摘要: Phase unwrapping is the reconstruction of a function on grid given its values modulo 2π. A new phase method, which significant advance from existing techniques, described and tested. The method starts fact that neighboring pixel differences can be estimated with possibly an error integer multiple This suggest formulation problem as minimization variables. In fact, it possible to equate this finding minimum cost flow network, for solution there exist very efficient techniques. tests performed confirm validity approach.
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