IMAGE-RECONSTRUCTION FROM POWER SPECTRAL DATA WITH USE OF POINT-ZERO LOCATIONS

被引：9

作者：

CHEN, PT

FIDDY, MA

机构：

[1] Department of Electrical Engineering, University of Massachusetts at Lowell, Lowell, MA

来源：

JOURNAL OF THE OPTICAL SOCIETY OF AMERICA A-OPTICS IMAGE SCIENCE AND VISION | 1994年 / 11卷 / 08期

关键词：

D O I：

10.1364/JOSAA.11.002210

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A simple method for reconstructing a two-dimensional image from power spectral data is proposed. By locating the points at which the Fourier intensity data are zero, we use a product of point-zero factors to approximate the complex spectrum. A simple iterative method then successfully refines this phase estimate.

引用

收藏

页码：2210 / 2214

页数：5

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