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

Authors
Citation
Pt. Chen et Ma. Fiddy, IMAGE-RECONSTRUCTION FROM POWER SPECTRAL DATA WITH USE OF POINT-ZERO LOCATIONS, Journal of the Optical Society of America. A, Optics, image science,and vision., 11(8), 1994, pp. 2210-2214
Citations number
11
Categorie Soggetti
Optics
ISSN journal
10847529
Volume
11
Issue
8
Year of publication
1994
Pages
2210 - 2214
Database
ISI
SICI code
1084-7529(1994)11:8<2210:IFPSDW>2.0.ZU;2-P
Abstract
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 ap proximate the complex spectrum. A simple iterative method then success fully refines this phase estimate.