Simulation of phase retrieval algorithms for in-line phase contrast imaging

被引：0

作者：

Zhu Hao ^{[1
]}

Fu Jian ^{[1
]}

Li Bin ^{[1
]}

Zhou Xingyu ^{[1
]}

Jiang Baihong ^{[1
]}

机构：

[1] Beijing Univ Aeronaut & Astronaut, Sch Mech Engn & Automat, Beijing 100083, Peoples R China

来源：

ISTM/2009: 8TH INTERNATIONAL SYMPOSIUM ON TEST AND MEASUREMENT, VOLS 1-6 | 2009年

关键词：

phase retrieval; GS algorithm; TIE algorithm; TRANSPORT;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

Phase retrieval is a classic physics problem, which is to use intensity distribution to retrieve phase information. In in-line phase contrast imaging, we also make use of this method. In this paper, we use computer to simulate x-ray Fresnel diffraction, and then use GS iterative algorithm and TIE algorithm to retrieve phase information. Finally we compare the retrieval effects and draw a guided conclusion for theory and application.

引用

页码：884 / 887

页数：4

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