ON UNWRAPPING 2-DIMENSIONAL PHASE DATA IN CONTOUR MAPS

被引：7

作者：

CARTER, WH

机构：

[1] Naval Research Laboratory, Washington

来源：

OPTICS COMMUNICATIONS | 1992年 / 94卷 / 1-3期

关键词：

D O I：

10.1016/0030-4018(92)90395-8

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A computer algorithm has been discovered for unwrapping two-dimensional phase data and producing perfect contour maps without holes or dark bands of erroneous contour lines. The method employs local, temporary unwrapping within single grid squares of rectangularly sampled data, and the addition of extra contour levels outside of the 0 to 2pi range.

引用

页码：1 / 7

页数：7

共 6 条

[1]

Carter W. H., 1973, Optics Communications, V7, P211, DOI 10.1016/0030-4018(73)90012-6

[2]

Carter W. H., 1970, Optics Communications, V2, P142, DOI 10.1016/0030-4018(70)90067-2

[3] BAND-LIMITED ANGULAR-SPECTRUM APPROXIMATION TO A SPHERICAL SCALAR WAVE FIELD [J].