A super-resolution method used in the STXM image processing

ZHOU Ranran ZHANG Xiangzhi XU Zijian GUO Zhi TAI Renzhong

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A super-resolution method used in the STXM image processing

更新时间：2021-03-05

- A super-resolution method used in the STXM image processing
- NUCLEAR TECHNIQUES Vol. 34, Issue 5, (2011)
- 作者机构：
  
  中国科学院上海应用物理研究所
- 作者简介：
- 基金信息：
  
  上海市自然科学基金(10ZR1436600);上海应用物理所领域前沿项(54095501D);中科院知识创新工程重要方向性项目(KJCX2-YW-N38)资助
- DOI：
  CLC： TP391.41
- Published：01 May 2011
- 稿件说明：
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[1]周冉冉,张祥志,许子健,郭智,邰仁忠.超分辨重建方法在STXM图像处理中的应用[J].核技术,2011,34(05):321-325.

ZHOU Ranran ZHANG Xiangzhi XU Zijian GUO Zhi TAI Renzhong. A super-resolution method used in the STXM image processing[J]. Nuclear techniques, 2011, 34(5): 321-325.
[1]周冉冉,张祥志,许子健,郭智,邰仁忠.超分辨重建方法在STXM图像处理中的应用[J].核技术,2011,34(05):321-325. DOI：

ZHOU Ranran ZHANG Xiangzhi XU Zijian GUO Zhi TAI Renzhong. A super-resolution method used in the STXM image processing[J]. Nuclear techniques, 2011, 34(5): 321-325. DOI：

摘要

介绍了数字图像超分辨重建技术在上海光源扫描透射软X射线谱学显微（STXM）图像处理中的应用。对基于亚像素位移的STXM低分辨率图像序列

通过超分辨重建方法重构出一幅高分辨率图像。在STXM线站现有的实验装置情况下

初步探讨了获取亚像素位移低分辨率图像序列的实验方法

并研究了重构所需低分辨图像的帧数问题。实验和数据分析表明

该方法在STXM高分辨图像获取中是可行的

提高了STXM图像的空间分辨率和透过样品的光子通量。

Abstract

A method of digital super-resolution image reconstruction technique is used in the STXM image processing.A high resolution image simulating with software based on low-resolution image sequences is achieved through sub-pixel displacement.Selection of low-resolution image frames and how to obtain the image sequences are investigated based on the STXM of SSRF.Test results show that the method is reasonable and available to obtain a high-resolution STXM image

improving spatial resolution of the image and enhancing the photon flux through the sample.

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Research on synchronous radiation scanning transmission X-ray microscopy system closed-loop control method

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Related Author

ZHAO Bo

TAI Renzhong

ZHANG Xiangzhi

LIU Haigang

LI Haitao

XU Zijian

WANG Yong

GUO Zhi

Related Institution

Shanghai Institute for Advanced Study, Chinese Academy of Sciences

ShanghaiTech University

Shanghai Institute of Applied Physics, Chinese Academy of Sciences

The University of Texas at Austin

Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Jiading Campus

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