Phase reconstruction of low-contrast, high-spatial-frequency intensity patterns

被引：0

作者：

Páez, G ^{[1
]}

Scholl, MS ^{[1
]}

机构：

[1] Ctr Invest Opt, Leon 37000, Gto, Mexico

来源：

INFRARED SPACEBORNE REMOTE SENSING VI | 1998年 / 3437卷

关键词：

fringe analysis; fringe pattern interpretation; phase reconstruction; interferogram analysis; synthetic interferograms; successive approximations;

D O I：

10.1117/12.331322

中图分类号：

V [航空、航天];

学科分类号：

08 ; 0825 ;

摘要：

A novel method of phase reconstruction from high-spatial-frequency intensity patterns incorporates the technique of line integration of phase gradient to find the first approximation to the phase and the algorithm of successive approximations to find exactly the unknown phase. The error function is constructed to incorporate the measured intensity to assure rapid convergence.

引用

页码：429 / 432

页数：4

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