URA Coded Aperture and Computer Reconstruction for Coded Image

Zhao Baoqing

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URA Coded Aperture and Computer Reconstruction for Coded Image

更新时间：2020-08-12

- URA Coded Aperture and Computer Reconstruction for Coded Image
- Optics and Precision Engineering Vol. 0, Issue 5, Pages: 80-88(1988)
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- Published Online：15 October 1988，
  
  Published：15 October 1988
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李懋阳. 自动恢复IBM PC机磁盘误删文件的程序设计[J]. 光学精密工程, 1988,(5): 95-100

Li Maoyang. The Programming of Auto-Recovery Misdeleted Files of Disk on IBM PC Computer[J]. Editorial Office of Optics and Precision Engineering, 1988,(5): 95-100
李懋阳. 自动恢复IBM PC机磁盘误删文件的程序设计[J]. 光学精密工程, 1988,(5): 95-100 DOI：

Li Maoyang. The Programming of Auto-Recovery Misdeleted Files of Disk on IBM PC Computer[J]. Editorial Office of Optics and Precision Engineering, 1988,(5): 95-100 DOI：

摘要

本文讨论了编码孔径的设计方法和编码图像的计算机重构方法.我们采用了m-系序列组成的均匀冗余阵列(URA)编码孔径

应用微机系统进行译码处理的过程中

我们采用了细抽样的平衡相关方法和快速哈达玛变换.这些技术已成功地应用在X-射线成像上.

Abstract

This paper discusses an approach to design coded aperture and computer reconstruction method of coded image. The coded aperture of uniformly redundant array(URA)consisting of m-sequence is used. In decoded processing completed by microcomputer

we use the balanced correlation method with fine sampling and the fast Hadamar transform. They have successfully applied to X-ray imaging aud processing.

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