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REAL-VALUED HANKEL TRANSFORM APPROACH TO IMAGE-RECONSTRUCTION FROM PROJECTIONS

被引：3
|
作者：
HE, YJ
CAI, A
SUN, JA
机构：
[1] Department of Radio Engineering, Beijing University of Posts & Telecommunications, Beijing 100088
来源：
ELECTRONICS LETTERS | 1993年 / 29卷 / 20期
关键词：
HARTLEY TRANSFORMS; IMAGE RECONSTRUCTION;
D O I：
10.1049/el:19931166
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：
A Hankel transform relation based on the real-valued Hartley transform and its application in image reconstruction from projections are proposed. In comparison with its counterpart based on the Fourier transform, the proposed method has evident advantages in computational and memory requirements because al operations am performed in the real-number space.
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页码：1750 / 1752
页数：3
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