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Avtometriya

2005 year, number 3

ROBUST INTERFEROGRAM DECODING ALGORITHM

S.P.Ilyinykh, V.I.Guzhov, N.E.Kafidova, and D.D.Bocharov
Novosibirsk
Pages: 103-106

Abstract

An interferogram decoding algorithm robust to random errors in the case of misspecified phase shifts and also while determining average brightness and contrast of interference fringes is considered. It is shown that the proposed approach applies trajectory analysis of quadrature components used in the decoding algorithm.